Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	17.85	17.90	17.73	17.81	3,215,209,728	-0.12(-0.69%)
Nov 29, 2012	17.96	18.08	17.81	17.93	4,228,933,632	+0.20(+1.10%)
Nov 28, 2012	17.56	17.82	17.41	17.74	4,279,591,936	-0.06(-0.31%)
Nov 27, 2012	17.94	17.96	17.65	17.79	87,046,144	-0.14(-0.81%)
Nov 26, 2012	17.52	17.95	17.46	17.94	886,080,512	+0.55(+3.15%)
Nov 23, 2012	17.26	17.40	17.12	17.39	320,232,864	+0.30(+1.74%)
Nov 21, 2012	17.17	17.26	16.94	17.09	438,079,328	+0.02(+0.14%)
Nov 20, 2012	17.40	17.40	16.87	17.07	754,006,592	-0.15(-0.85%)
Nov 19, 2012	16.45	17.27	16.43	17.21	965,277,632	+1.16(+7.21%)
Nov 16, 2012	15.98	16.13	15.39	16.06	1,487,027,200	+0.06(+0.39%)
Nov 15, 2012	16.36	16.42	15.90	15.99	926,185,408	-0.34(-2.10%)
Nov 14, 2012	16.60	16.66	16.31	16.34	559,509,504	-0.18(-1.11%)
Nov 13, 2012	16.40	16.75	16.32	16.52	625,512,384	+0.00(+0.01%)
Nov 12, 2012	16.86	16.87	16.39	16.52	604,892,864	-0.13(-0.77%)
Nov 09, 2012	16.44	16.88	16.24	16.65	1,091,487,360	+0.28(+1.73%)
Nov 08, 2012	17.06	17.11	16.29	16.36	1,237,986,176	-0.62(-3.63%)
Nov 07, 2012	17.46	17.48	16.91	16.98	930,833,920	-0.68(-3.83%)
Nov 06, 2012	17.87	17.88	17.57	17.65	441,520,448	-0.05(-0.30%)
Nov 05, 2012	17.67	17.80	17.49	17.71	623,622,656	+0.24(+1.36%)
Nov 02, 2012	18.05	18.08	17.41	17.47	706,733,056	-0.60(-3.31%)
Nov 01, 2012	18.12	18.26	18.00	18.07	425,993,216	+0.04(+0.20%)
Oct 31, 2012	18.02	18.23	17.80	18.03	600,891,584	-0.26(-1.44%)
Oct 26, 2012	18.46	18.60	17.90	18.29	4,111,028,736	-0.17(-0.91%)
Oct 25, 2012	18.78	18.84	18.34	18.46	1,122,249,216	-0.22(-1.18%)
Oct 24, 2012	18.82	18.98	18.50	18.68	315,035,136	+0.11(+0.57%)
Oct 23, 2012	19.11	19.20	18.53	18.58	1,541,709,824	+0.11(+0.58%)
Oct 19, 2012	19.11	19.14	18.46	18.47	1,846,610,432	-0.69(-3.60%)
Oct 18, 2012	19.37	19.45	19.08	19.16	3,933,988,352	-0.36(-1.86%)
Oct 17, 2012	19.65	19.77	19.51	19.52	3,211,059,712	-0.16(-0.80%)
Oct 16, 2012	19.24	19.70	19.11	19.68	242,767,360	+0.46(+2.37%)
Oct 15, 2012	19.15	19.24	18.90	19.23	3,569,808,640	+0.15(+0.80%)
Oct 12, 2012	19.07	19.24	18.94	19.07	3,796,895,232	+0.05(+0.26%)
Oct 11, 2012	19.58	19.60	19.02	19.02	212,307,456	-0.39(-2.00%)
Oct 10, 2012	19.38	19.54	19.29	19.41	4,212,404,224	+0.15(+0.80%)
Oct 09, 2012	19.34	19.40	18.89	19.26	2,626,692,096	-0.07(-0.36%)
Oct 08, 2012	19.59	19.61	19.27	19.33	970,942,464	-0.44(-2.21%)
Oct 05, 2012	20.15	20.17	19.73	19.77	607,872,000	-0.43(-2.13%)
Oct 04, 2012	20.33	20.42	20.16	20.20	3,059,915,264	-0.14(-0.69%)
Oct 03, 2012	20.14	20.35	20.07	20.34	3,501,955,328	+0.31(+1.53%)
Oct 02, 2012	20.05	20.18	19.71	20.03	888,390,656	+0.06(+0.29%)
Oct 01, 2012	20.33	20.50	19.88	19.97	191,785,472	-0.23(-1.16%)
Sep 28, 2012	20.56	20.63	20.20	20.21	121,759,232	-0.43(-2.09%)
Sep 27, 2012	20.12	20.66	20.00	20.64	608,565,248	+0.49(+2.43%)
Sep 26, 2012	20.26	20.38	20.03	20.15	463,406,080	-0.25(-1.24%)
Sep 25, 2012	20.85	20.98	20.38	20.40	4,282,013,952	-0.52(-2.50%)
Sep 24, 2012	20.80	21.05	20.69	20.92	985,571,328	-0.28(-1.33%)
Sep 21, 2012	21.28	21.36	21.18	21.20	422,846,464	+0.04(+0.20%)
Sep 20, 2012	21.18	21.20	21.01	21.16	2,777,986,560	-0.10(-0.48%)
Sep 19, 2012	21.21	21.32	21.19	21.27	2,697,977,088	+0.01(+0.03%)
Sep 18, 2012	21.20	21.27	21.09	21.26	3,082,841,088	+0.06(+0.30%)
Sep 17, 2012	21.18	21.20	21.04	21.20	3,285,291,520	+0.26(+1.23%)
Sep 14, 2012	20.90	21.11	20.84	20.94	661,257,728	+0.25(+1.22%)
Sep 13, 2012	20.52	20.76	20.44	20.69	643,809,280	+0.40(+1.97%)
Sep 12, 2012	20.20	20.29	19.87	20.29	1,583,702,016	+0.28(+1.39%)
Sep 11, 2012	20.15	20.30	19.88	20.01	4,159,803,904	-0.07(-0.32%)
Sep 10, 2012	20.61	20.70	20.05	20.07	4,027,864,576	-0.54(-2.60%)
Sep 07, 2012	20.54	20.67	20.47	20.61	2,721,018,624	+0.13(+0.62%)
Sep 06, 2012	20.39	20.54	20.32	20.48	3,228,878,336	+0.18(+0.90%)
Sep 05, 2012	20.46	20.49	20.28	20.30	2,776,391,936	-0.14(-0.70%)
Sep 04, 2012	20.17	20.45	20.13	20.44	3,036,527,104	+0.29(+1.46%)
Aug 31, 2012	20.21	20.25	19.91	20.15	2,792,454,144	+0.04(+0.21%)
Aug 30, 2012	20.31	20.34	20.08	20.11	2,498,438,400	-0.29(-1.43%)
Aug 29, 2012	20.45	20.53	20.37	20.40	1,673,937,792	-0.07(-0.33%)
Aug 27, 2012	20.60	20.62	20.40	20.47	3,524,465,152	+0.38(+1.88%)
Aug 24, 2012	19.98	20.28	19.86	20.09	3,609,744,128	+0.02(+0.09%)
Aug 23, 2012	20.18	20.29	20.03	20.07	3,467,682,048	-0.19(-0.93%)
Aug 22, 2012	19.82	20.26	19.63	20.26	371,125,248	+0.39(+1.95%)
Aug 21, 2012	20.32	20.44	19.70	19.87	2,413,102,080	-0.28(-1.37%)
Aug 20, 2012	19.69	20.15	19.68	20.15	767,821,824	+0.52(+2.63%)
Aug 17, 2012	19.38	19.63	19.35	19.63	3,654,486,784	+0.36(+1.85%)
Aug 16, 2012	19.12	19.29	19.10	19.27	2,100,886,656	+0.17(+0.87%)
Aug 15, 2012	19.12	19.20	19.01	19.11	2,124,066,688	-0.03(-0.14%)
Aug 14, 2012	19.14	19.34	19.09	19.13	2,807,707,136	+0.05(+0.27%)
Aug 13, 2012	18.88	19.08	18.88	19.08	2,301,442,048	+0.25(+1.34%)
Aug 10, 2012	18.74	18.83	18.74	18.83	229,999,760	+0.03(+0.16%)
Aug 09, 2012	18.71	18.83	18.71	18.80	261,337,728	+0.11(+0.57%)
Aug 08, 2012	18.68	18.82	18.61	18.69	289,037,632	-0.03(-0.17%)
Aug 07, 2012	18.78	18.85	18.64	18.73	343,910,336	-0.05(-0.26%)
Aug 06, 2012	18.62	18.85	18.56	18.78	357,655,552	+0.21(+1.11%)
Aug 03, 2012	18.51	18.64	18.44	18.57	408,442,304	+0.24(+1.30%)
Aug 02, 2012	18.18	18.42	18.10	18.33	393,332,448	+0.03(+0.16%)
Aug 01, 2012	18.58	18.59	18.19	18.30	454,921,632	-0.12(-0.65%)
Jul 31, 2012	18.19	18.45	18.18	18.42	546,910,976	+0.47(+2.64%)
Jul 30, 2012	17.82	18.08	17.73	17.95	448,465,216	+0.30(+1.69%)
Jul 27, 2012	17.34	17.67	17.24	17.65	478,473,248	+0.31(+1.79%)
Jul 26, 2012	17.49	17.50	17.20	17.34	481,517,504	-0.00(-0.02%)
Jul 25, 2012	17.33	17.52	17.19	17.34	1,038,472,064	-0.78(-4.32%)
Jul 24, 2012	18.32	18.39	18.05	18.12	662,656,960	-0.09(-0.48%)
Jul 23, 2012	17.93	18.27	17.73	18.21	576,840,128	-0.01(-0.08%)
Jul 20, 2012	18.49	18.53	18.21	18.23	470,677,568	-0.30(-1.63%)
Jul 19, 2012	18.44	18.56	18.28	18.53	516,486,688	+0.24(+1.33%)
Jul 18, 2012	18.29	18.35	18.20	18.28	298,495,616	-0.02(-0.11%)
Jul 17, 2012	18.42	18.44	18.19	18.30	347,701,344	+0.00(+0.00%)
Jul 16, 2012	18.25	18.45	18.25	18.30	356,635,648	+0.06(+0.32%)
Jul 13, 2012	18.18	18.31	18.10	18.25	368,777,440	+0.18(+1.01%)
Jul 12, 2012	18.10	18.20	17.87	18.06	506,310,848	-0.17(-0.91%)
Jul 11, 2012	18.28	18.33	18.01	18.23	555,163,264	-0.11(-0.62%)
Jul 10, 2012	18.64	18.69	18.26	18.34	605,512,768	-0.17(-0.93%)
Jul 09, 2012	18.26	18.51	18.22	18.51	448,671,776	+0.24(+1.32%)
Jul 06, 2012	18.31	18.35	18.14	18.27	496,207,200	-0.12(-0.67%)
Jul 05, 2012	18.11	18.53	18.09	18.40	573,166,208	+0.32(+1.76%)
Jul 03, 2012	17.94	18.10	17.91	18.08	286,232,384	+0.21(+1.16%)
Jul 02, 2012	17.64	17.90	17.60	17.87	473,142,144	+0.26(+1.46%)
Jun 29, 2012	17.43	17.61	17.32	17.61	498,248,896	+0.45(+2.63%)
Jun 28, 2012	17.24	17.31	17.06	17.16	334,629,280	-0.16(-0.95%)
Jun 27, 2012	17.34	17.39	17.25	17.33	240,381,392	+0.07(+0.43%)
Jun 26, 2012	17.23	17.33	17.11	17.25	327,466,208	+0.04(+0.22%)
Jun 25, 2012	17.41	17.49	17.20	17.21	360,039,648	-0.34(-1.95%)
Jun 22, 2012	17.46	17.56	17.35	17.56	337,190,912	+0.13(+0.77%)
Jun 21, 2012	17.66	17.74	17.42	17.42	386,420,832	-0.24(-1.38%)
Jun 20, 2012	17.74	17.77	17.52	17.67	425,006,784	-0.05(-0.28%)
Jun 19, 2012	17.59	17.79	17.59	17.72	427,590,496	+0.05(+0.28%)
Jun 18, 2012	17.22	17.73	17.20	17.67	520,820,032	+0.35(+2.03%)
Jun 15, 2012	17.22	17.33	17.18	17.32	397,002,016	+0.08(+0.45%)
Jun 14, 2012	17.23	17.30	17.11	17.24	409,136,096	-0.02(-0.11%)
Jun 13, 2012	17.33	17.45	17.20	17.26	347,652,064	-0.12(-0.69%)
Jun 12, 2012	17.33	17.39	17.09	17.38	515,524,768	+0.15(+0.87%)
Jun 11, 2012	17.73	17.75	17.21	17.23	699,418,880	-0.28(-1.58%)
Jun 08, 2012	17.24	17.51	17.16	17.50	411,494,016	+0.26(+1.50%)
Jun 07, 2012	17.41	17.41	17.21	17.24	449,699,264	+0.01(+0.05%)
Jun 06, 2012	17.12	17.31	17.06	17.23	474,448,128	+0.26(+1.53%)
Jun 05, 2012	16.93	17.08	16.84	16.97	459,336,032	-0.04(-0.26%)
Jun 04, 2012	16.93	17.12	16.54	17.02	658,651,136	+0.10(+0.59%)
Jun 01, 2012	17.17	17.27	16.90	16.92	616,542,400	-0.50(-2.90%)
May 31, 2012	17.51	17.54	17.23	17.42	582,172,544	-0.04(-0.25%)
May 30, 2012	17.17	17.49	17.09	17.47	626,298,432	+0.21(+1.21%)
May 29, 2012	17.22	17.31	17.05	17.26	449,973,728	+0.30(+1.77%)
May 25, 2012	17.03	17.07	16.84	16.96	388,964,576	-0.09(-0.54%)
May 24, 2012	17.37	17.39	16.93	17.05	586,817,216	-0.16(-0.92%)
May 23, 2012	16.81	17.28	16.69	17.21	691,248,704	+0.41(+2.44%)
May 22, 2012	17.18	17.31	16.67	16.80	821,809,920	-0.13(-0.77%)
May 21, 2012	16.12	16.94	16.11	16.93	746,309,568	+0.93(+5.83%)
May 18, 2012	16.10	16.39	15.75	16.00	867,166,272	+0.01(+0.05%)
May 17, 2012	16.45	16.51	15.99	15.99	848,059,456	-0.48(-2.92%)
May 16, 2012	16.71	16.80	16.32	16.47	663,582,464	-0.21(-1.28%)
May 15, 2012	16.93	16.99	16.64	16.68	563,407,360	-0.15(-0.90%)
May 14, 2012	16.97	17.12	16.82	16.84	417,149,056	-0.26(-1.50%)
May 11, 2012	17.04	17.33	17.02	17.09	473,135,392	-0.11(-0.67%)
May 10, 2012	17.33	17.37	17.14	17.21	393,960,768	+0.04(+0.24%)
May 09, 2012	17.00	17.31	16.91	17.17	568,822,336	+0.03(+0.18%)
May 08, 2012	17.18	17.24	16.85	17.14	588,066,752	-0.04(-0.23%)
May 07, 2012	16.93	17.27	16.93	17.18	544,861,184	+0.13(+0.75%)
May 04, 2012	17.40	17.44	17.05	17.05	627,605,568	-0.50(-2.85%)
May 03, 2012	17.81	17.84	17.50	17.55	461,965,888	-0.13(-0.71%)
May 02, 2012	17.50	17.72	17.46	17.67	506,057,760	+0.12(+0.66%)
May 01, 2012	17.64	18.00	17.53	17.56	722,689,472	-0.06(-0.32%)
Apr 30, 2012	18.03	18.05	17.58	17.61	598,660,992	-0.57(-3.15%)
Apr 27, 2012	18.25	18.28	18.11	18.19	481,690,720	-0.14(-0.77%)
Apr 26, 2012	18.53	18.54	18.16	18.33	633,513,536	-0.07(-0.38%)
Apr 25, 2012	18.57	18.64	18.28	18.40	1,071,331,584	+1.50(+8.87%)
Apr 24, 2012	16.97	17.12	16.74	16.90	1,263,970,560	-0.34(-2.00%)
Apr 23, 2012	17.21	17.37	16.79	17.24	1,143,655,552	-0.04(-0.22%)
Apr 20, 2012	17.84	17.93	17.20	17.28	1,220,864,896	-0.44(-2.46%)
Apr 19, 2012	18.10	18.24	17.63	17.72	987,165,184	-0.63(-3.44%)
Apr 18, 2012	18.51	18.71	18.18	18.35	1,128,886,016	-0.04(-0.22%)
Apr 17, 2012	17.46	18.40	17.25	18.39	1,213,116,416	+0.89(+5.10%)
Apr 16, 2012	18.40	18.41	17.44	17.50	1,243,136,128	-0.76(-4.15%)
Apr 13, 2012	18.82	18.84	18.20	18.25	1,017,977,344	-0.53(-2.82%)
Apr 12, 2012	18.85	19.04	18.71	18.78	726,069,568	-0.10(-0.55%)
Apr 11, 2012	19.19	19.21	18.80	18.89	824,040,384	-0.07(-0.36%)
Apr 10, 2012	19.30	19.42	18.88	18.95	1,051,939,712	-0.23(-1.22%)
Apr 09, 2012	18.88	19.30	18.86	19.19	706,954,112	+0.08(+0.40%)
Apr 05, 2012	18.91	19.14	18.80	19.11	758,350,848	+0.28(+1.50%)
Apr 04, 2012	18.83	18.88	18.61	18.83	677,567,744	-0.15(-0.80%)
Apr 03, 2012	18.92	19.07	18.77	18.98	986,176,064	+0.32(+1.73%)
Apr 02, 2012	18.15	18.66	18.11	18.66	706,486,016	+0.58(+3.18%)
Mar 30, 2012	18.36	18.41	18.03	18.08	865,683,328	-0.31(-1.69%)
Mar 29, 2012	18.48	18.60	18.31	18.39	718,336,576	-0.23(-1.26%)
Mar 28, 2012	18.65	18.74	18.41	18.63	775,382,784	+0.09(+0.51%)
Mar 27, 2012	18.28	18.59	18.28	18.53	717,086,144	+0.23(+1.24%)
Mar 26, 2012	18.09	18.31	17.95	18.31	704,788,416	+0.33(+1.83%)
Mar 23, 2012	18.11	18.15	17.93	17.98	509,776,320	-0.10(-0.55%)
Mar 22, 2012	18.03	18.23	17.96	18.08	738,721,408	-0.10(-0.52%)
Mar 21, 2012	18.18	18.39	18.14	18.17	761,203,136	-0.10(-0.57%)
Mar 20, 2012	18.08	18.30	17.55	18.28	965,364,480	+0.15(+0.81%)
Mar 19, 2012	18.05	18.15	17.77	18.13	1,064,657,088	+0.47(+2.65%)
Mar 16, 2012	17.63	17.77	17.43	17.66	977,529,472	+0.00(+0.00%)
Mar 15, 2012	18.08	18.10	17.45	17.66	1,372,041,088	-0.12(-0.68%)
Mar 14, 2012	17.43	17.94	17.35	17.78	1,676,531,200	+0.65(+3.78%)
Mar 13, 2012	16.82	17.14	16.76	17.13	816,375,808	+0.49(+2.92%)
Mar 12, 2012	16.56	16.65	16.50	16.65	479,550,240	+0.21(+1.25%)
Mar 09, 2012	16.41	16.52	16.38	16.44	496,053,600	+0.10(+0.59%)
Mar 08, 2012	16.13	16.38	16.05	16.35	609,819,008	+0.34(+2.13%)
Mar 07, 2012	16.19	16.22	15.78	16.01	944,280,896	+0.01(+0.08%)
Mar 06, 2012	15.79	16.10	15.57	15.99	958,181,632	-0.09(-0.54%)
Mar 05, 2012	16.45	16.51	15.86	16.08	956,806,144	-0.36(-2.20%)
Mar 02, 2012	16.41	16.49	16.36	16.44	511,224,704	+0.02(+0.13%)
Mar 01, 2012	16.53	16.53	16.25	16.42	808,310,016	+0.06(+0.37%)
Feb 29, 2012	16.33	16.52	16.16	16.36	1,126,315,520	+0.21(+1.31%)
Feb 28, 2012	15.92	16.15	15.86	16.15	708,972,992	+0.29(+1.84%)
Feb 27, 2012	15.72	15.94	15.57	15.86	647,062,336	+0.10(+0.64%)
Feb 24, 2012	15.67	15.77	15.64	15.76	491,767,680	+0.18(+1.17%)
Feb 23, 2012	15.53	15.62	15.37	15.57	672,066,560	+0.10(+0.65%)
Feb 22, 2012	15.47	15.55	15.35	15.47	571,521,728	-0.05(-0.35%)
Feb 21, 2012	15.29	15.53	15.20	15.53	713,542,208	+0.38(+2.54%)
Feb 17, 2012	15.17	15.31	15.09	15.14	634,472,704	-0.00(-0.02%)
Feb 16, 2012	14.82	15.23	14.68	15.15	1,117,611,776	+0.14(+0.91%)
Feb 15, 2012	15.51	15.87	14.99	15.01	1,780,291,968	-0.36(-2.31%)
Feb 14, 2012	15.22	15.37	15.14	15.37	545,081,408	+0.21(+1.36%)
Feb 13, 2012	15.07	15.20	14.99	15.16	611,729,728	+0.28(+1.86%)
Feb 10, 2012	14.81	15.01	14.73	14.88	747,575,488	+0.01(+0.05%)
Feb 09, 2012	14.50	14.98	14.49	14.87	1,045,087,744	+0.50(+3.46%)
Feb 08, 2012	14.19	14.38	14.17	14.38	482,192,864	+0.24(+1.67%)
Feb 07, 2012	14.03	14.17	14.01	14.14	373,981,760	+0.15(+1.05%)
Feb 06, 2012	13.82	14.02	13.82	13.99	295,326,112	+0.13(+0.93%)
Feb 03, 2012	13.79	13.87	13.74	13.86	339,704,672	+0.14(+1.00%)
Feb 02, 2012	13.75	13.79	13.69	13.73	220,922,448	-0.03(-0.23%)
Feb 01, 2012	13.83	13.84	13.74	13.76	319,098,240	-0.01(-0.06%)
Jan 31, 2012	13.74	13.82	13.66	13.77	463,820,096	+0.10(+0.77%)
Jan 30, 2012	13.44	13.69	13.43	13.66	448,588,032	+0.17(+1.28%)
Jan 27, 2012	13.40	13.53	13.38	13.49	355,120,960	+0.08(+0.60%)
Jan 26, 2012	13.52	13.54	13.36	13.41	383,640,064	-0.06(-0.45%)
Jan 25, 2012	13.71	13.71	13.38	13.47	1,134,097,024	+0.79(+6.24%)
Jan 24, 2012	12.82	12.82	12.65	12.68	632,668,800	-0.21(-1.64%)
Jan 23, 2012	12.75	12.92	12.74	12.89	361,536,640	+0.21(+1.69%)
Jan 20, 2012	12.89	12.89	12.66	12.68	490,215,648	-0.22(-1.74%)
Jan 19, 2012	12.97	13.01	12.86	12.90	309,346,080	-0.04(-0.32%)
Jan 18, 2012	12.88	12.95	12.86	12.94	327,332,096	+0.13(+1.04%)
Jan 17, 2012	12.79	12.85	12.76	12.81	287,064,704	+0.15(+1.16%)
Jan 13, 2012	12.66	12.68	12.63	12.66	267,813,968	-0.05(-0.38%)
Jan 12, 2012	12.74	12.75	12.63	12.71	251,739,776	-0.04(-0.27%)
Jan 11, 2012	12.75	12.75	12.65	12.74	254,684,128	-0.02(-0.16%)
Jan 10, 2012	12.85	12.85	12.71	12.76	305,691,200	+0.05(+0.36%)
Jan 09, 2012	12.83	12.90	12.71	12.72	466,142,304	-0.02(-0.16%)
Jan 06, 2012	12.66	12.75	12.64	12.74	377,027,360	+0.13(+1.05%)
Jan 05, 2012	12.51	12.62	12.45	12.61	320,821,984	+0.14(+1.11%)
Jan 04, 2012	12.37	12.51	12.34	12.47	307,910,816	+0.25(+2.08%)
Dec 30, 2011	12.22	12.25	12.17	12.21	212,886,576	-0.00(-0.03%)
Dec 29, 2011	12.17	12.23	12.08	12.22	254,717,888	+0.07(+0.62%)
Dec 28, 2011	12.27	12.31	12.10	12.14	270,470,240	-0.12(-0.96%)
Dec 27, 2011	12.16	12.34	12.15	12.26	313,767,008	+0.10(+0.79%)
Dec 23, 2011	12.05	12.17	12.05	12.16	319,265,440	+0.21(+1.74%)
Dec 21, 2011	11.96	11.98	11.82	11.96	310,169,056	+0.01(+0.12%)
Dec 20, 2011	11.69	11.95	11.68	11.94	398,628,608	+0.41(+3.59%)
Dec 19, 2011	11.54	11.61	11.47	11.53	278,067,648	+0.04(+0.31%)
Dec 16, 2011	11.47	11.59	11.45	11.49	499,225,664	+0.06(+0.55%)
Dec 15, 2011	11.56	11.57	11.41	11.43	303,378,336	-0.04(-0.33%)
Dec 14, 2011	11.66	11.68	11.39	11.47	481,778,784	-0.26(-2.22%)
Dec 13, 2011	11.85	11.93	11.67	11.73	401,346,400	-0.09(-0.77%)
Dec 12, 2011	11.81	11.88	11.75	11.82	354,428,512	-0.05(-0.45%)
Dec 09, 2011	11.85	11.88	11.79	11.87	351,872,288	+0.09(+0.76%)
Dec 08, 2011	11.81	11.93	11.77	11.78	445,222,976	+0.05(+0.40%)
Dec 07, 2011	11.76	11.79	11.66	11.73	360,853,792	-0.06(-0.48%)
Dec 06, 2011	11.84	11.90	11.74	11.79	335,677,568	-0.06(-0.52%)
Dec 05, 2011	11.87	11.96	11.77	11.85	422,977,632	+0.10(+0.85%)
Dec 02, 2011	11.76	11.87	11.72	11.75	449,129,408	+0.05(+0.46%)

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