Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	29.57	30.03	29.57	29.85	3,112,531	+0.01(+0.03%)
Nov 29, 2012	29.05	30.15	29.01	29.84	4,327,650	+0.98(+3.39%)
Nov 28, 2012	28.64	28.89	28.40	28.86	2,048,275	-0.05(-0.16%)
Nov 27, 2012	29.09	29.20	28.58	28.91	2,848,460	-0.20(-0.68%)
Nov 26, 2012	29.34	29.52	28.80	29.10	2,226,616	-0.47(-1.59%)
Nov 23, 2012	29.61	29.81	29.46	29.57	1,075,153	+0.09(+0.32%)
Nov 21, 2012	29.58	29.70	29.29	29.48	2,405,883	+0.00(+0.00%)
Nov 20, 2012	29.63	29.65	29.34	29.48	3,059,147	-0.12(-0.41%)
Nov 19, 2012	29.11	29.67	29.05	29.60	2,927,440	+0.93(+3.25%)
Nov 16, 2012	28.29	29.01	28.27	28.67	3,305,847	+0.55(+1.94%)
Nov 15, 2012	28.49	28.51	27.89	28.13	3,410,723	-0.42(-1.48%)
Nov 14, 2012	29.76	29.84	28.13	28.55	5,336,234	-1.24(-4.17%)
Nov 13, 2012	30.44	30.49	29.65	29.79	4,067,907	-0.78(-2.55%)
Nov 12, 2012	30.58	31.01	30.16	30.57	2,554,584	-0.09(-0.31%)
Nov 09, 2012	30.41	30.91	29.70	30.66	6,099,234	+0.34(+1.12%)
Nov 08, 2012	31.85	31.86	30.04	30.33	7,699,878	-1.49(-4.70%)
Nov 07, 2012	31.56	32.11	30.48	31.82	21,792,918	+2.74(+9.44%)
Nov 06, 2012	30.24	30.32	28.71	29.07	7,622,706	-1.22(-4.03%)
Nov 05, 2012	28.76	30.80	28.72	30.30	8,191,588	+1.47(+5.09%)
Nov 02, 2012	28.53	29.01	28.20	28.83	3,195,285	+0.62(+2.20%)
Nov 01, 2012	26.32	28.38	26.25	28.21	3,968,627	+1.50(+5.63%)
Oct 31, 2012	27.85	27.87	26.70	26.71	3,382,924	-2.93(-9.90%)
Oct 26, 2012	29.35	29.64	29.64	29.64	4,108,099	+0.25(+0.86%)
Oct 25, 2012	28.91	29.59	28.91	29.39	3,649,456	+0.60(+2.09%)
Oct 24, 2012	28.32	29.13	28.12	28.78	10,231,353	+0.92(+3.31%)
Oct 23, 2012	28.45	28.48	27.82	27.86	2,829,519	-0.39(-1.36%)
Oct 19, 2012	28.81	28.94	28.07	28.25	1,956,752	-0.69(-2.37%)
Oct 18, 2012	28.98	29.07	28.68	28.93	2,095,561	+0.02(+0.07%)
Oct 17, 2012	29.36	29.86	28.76	28.91	3,323,803	-0.08(-0.29%)
Oct 16, 2012	30.79	30.80	28.80	29.00	6,950,300	-0.89(-2.99%)
Oct 15, 2012	29.17	30.00	29.14	29.89	3,834,304	+0.83(+2.85%)
Oct 12, 2012	29.14	29.27	28.92	29.07	1,904,007	-0.07(-0.23%)
Oct 11, 2012	29.23	29.66	28.87	29.13	3,501,676	+0.55(+1.94%)
Oct 10, 2012	28.89	28.95	28.29	28.58	2,656,937	-0.31(-1.07%)
Oct 09, 2012	29.48	29.57	28.14	28.89	3,161,969	-0.55(-1.88%)
Oct 08, 2012	30.12	30.17	29.35	29.44	4,066,848	-0.60(-2.00%)
Oct 05, 2012	30.53	30.97	29.86	30.04	2,010,920	-0.21(-0.68%)
Oct 04, 2012	29.62	30.70	28.40	30.25	4,254,387	-0.66(-2.13%)
Oct 03, 2012	31.39	31.39	30.76	30.91	3,017,718	-0.36(-1.14%)
Oct 02, 2012	31.71	32.21	30.98	31.27	2,526,862	-0.46(-1.45%)
Oct 01, 2012	31.25	32.26	30.99	31.73	2,803,782	+0.47(+1.50%)
Sep 28, 2012	30.81	31.54	30.81	31.26	3,792,902	+0.19(+0.61%)
Sep 27, 2012	30.16	31.26	30.15	31.07	3,006,054	+1.02(+3.38%)
Sep 26, 2012	29.92	30.27	29.34	30.05	2,411,778	+0.12(+0.41%)
Sep 25, 2012	30.31	30.48	29.92	29.93	1,482,435	-0.34(-1.12%)
Sep 24, 2012	30.42	30.59	30.22	30.27	2,086,073	-0.34(-1.11%)
Sep 21, 2012	30.74	30.79	30.61	30.61	2,135,236	+0.05(+0.15%)
Sep 20, 2012	30.57	30.74	30.46	30.56	1,613,906	-0.23(-0.73%)
Sep 19, 2012	30.71	30.93	30.48	30.79	2,696,210	+0.08(+0.24%)
Sep 18, 2012	29.79	31.29	29.72	30.71	5,111,041	+0.78(+2.61%)
Sep 17, 2012	29.29	30.05	28.92	29.93	2,063,675	+0.64(+2.18%)
Sep 14, 2012	28.55	29.92	28.41	29.29	3,156,795	+0.81(+2.84%)
Sep 13, 2012	27.37	28.53	27.37	28.48	2,877,601	+1.07(+3.91%)
Sep 12, 2012	27.28	27.55	27.26	27.41	1,826,228	+0.22(+0.80%)
Sep 11, 2012	27.43	27.53	27.17	27.19	999,065	-0.25(-0.92%)
Sep 10, 2012	27.50	27.59	27.25	27.45	1,168,645	-0.10(-0.38%)
Sep 07, 2012	27.64	27.87	27.38	27.55	1,393,423	-0.03(-0.10%)
Sep 06, 2012	27.09	27.89	27.09	27.58	2,700,146	+0.57(+2.12%)
Sep 05, 2012	26.88	27.19	26.74	27.01	1,587,354	+0.18(+0.67%)
Sep 04, 2012	27.01	27.10	26.62	26.83	1,365,082	-0.01(-0.04%)
Aug 31, 2012	26.86	27.14	26.73	26.84	1,387,399	+0.04(+0.14%)
Aug 30, 2012	26.44	26.88	26.40	26.80	1,432,474	+0.18(+0.67%)
Aug 29, 2012	26.63	26.76	26.52	26.62	1,173,449	-0.04(-0.14%)
Aug 27, 2012	26.50	26.72	26.31	26.66	1,853,694	+0.23(+0.85%)
Aug 24, 2012	26.34	26.61	26.25	26.43	1,299,273	-0.01(-0.04%)
Aug 23, 2012	26.60	26.62	26.20	26.44	1,237,920	-0.16(-0.60%)
Aug 22, 2012	26.80	26.94	26.55	26.60	1,041,770	-0.28(-1.05%)
Aug 21, 2012	27.35	27.40	26.79	26.88	1,459,803	-0.41(-1.52%)
Aug 20, 2012	27.11	27.65	27.11	27.30	2,026,218	+0.03(+0.10%)
Aug 17, 2012	26.52	27.52	26.32	27.27	2,770,974	+0.85(+3.20%)
Aug 16, 2012	25.68	26.58	25.60	26.42	2,427,959	+0.79(+3.08%)
Aug 15, 2012	25.65	25.69	25.35	25.63	2,540,255	+0.08(+0.29%)
Aug 14, 2012	25.62	25.84	25.16	25.56	2,268,819	+0.09(+0.37%)
Aug 13, 2012	25.54	25.81	25.32	25.47	1,623,668	-0.11(-0.44%)
Aug 10, 2012	25.49	25.66	25.37	25.58	1,694,835	-0.19(-0.73%)
Aug 09, 2012	25.62	26.13	25.47	25.77	1,916,425	+0.15(+0.59%)
Aug 08, 2012	25.11	25.74	25.09	25.62	2,431,967	+0.34(+1.34%)
Aug 07, 2012	24.68	25.94	24.68	25.28	3,856,908	+1.26(+5.24%)
Aug 06, 2012	24.61	24.68	22.48	24.02	11,236,931	-0.99(-3.95%)
Aug 03, 2012	25.22	25.33	24.60	25.00	2,226,884	+0.15(+0.61%)
Aug 02, 2012	24.66	25.15	24.53	24.85	1,663,247	+0.19(+0.76%)
Aug 01, 2012	25.04	25.37	24.61	24.67	1,652,439	-0.23(-0.91%)
Jul 31, 2012	25.48	25.51	24.74	24.89	2,505,665	-0.62(-2.43%)
Jul 30, 2012	25.62	26.02	25.24	25.51	1,257,813	-0.16(-0.62%)
Jul 27, 2012	25.39	25.79	25.16	25.67	1,614,189	+0.39(+1.52%)
Jul 26, 2012	25.85	25.89	24.43	25.29	4,548,064	-0.24(-0.96%)
Jul 25, 2012	25.28	25.61	25.12	25.53	2,481,295	+0.38(+1.49%)
Jul 24, 2012	25.46	25.54	24.92	25.16	2,286,539	-0.24(-0.96%)
Jul 23, 2012	25.35	25.52	24.77	25.40	1,560,059	-0.47(-1.82%)
Jul 20, 2012	26.05	26.14	25.76	25.87	1,710,972	-0.25(-0.97%)
Jul 19, 2012	26.91	27.08	26.06	26.12	2,116,312	-0.76(-2.83%)
Jul 18, 2012	26.22	27.00	26.06	26.88	3,420,125	+0.44(+1.67%)
Jul 17, 2012	26.19	26.56	25.94	26.44	2,280,207	+0.34(+1.30%)
Jul 16, 2012	26.36	26.54	25.60	26.10	2,396,336	-0.37(-1.38%)
Jul 13, 2012	26.27	26.56	26.10	26.47	5,854,223	+0.31(+1.19%)
Jul 12, 2012	26.03	26.25	25.78	26.16	3,624,265	-0.08(-0.29%)
Jul 11, 2012	26.40	26.56	25.89	26.24	3,618,534	-0.11(-0.43%)
Jul 10, 2012	26.57	26.81	26.08	26.35	3,522,389	-0.11(-0.43%)
Jul 09, 2012	26.80	27.06	25.87	26.46	3,858,833	-0.24(-0.92%)
Jul 06, 2012	26.64	26.88	26.43	26.71	2,312,988	-0.31(-1.15%)
Jul 05, 2012	27.61	27.79	26.61	27.02	4,054,475	-0.71(-2.58%)
Jul 03, 2012	27.70	28.19	27.63	27.73	2,101,961	-0.46(-1.63%)
Jul 02, 2012	28.61	28.67	27.25	28.19	3,682,181	-0.41(-1.45%)
Jun 29, 2012	28.00	29.51	28.00	28.60	8,824,017	+0.90(+3.26%)
Jun 28, 2012	24.96	27.97	24.96	27.70	21,403,086	+2.69(+10.75%)
Jun 27, 2012	24.57	25.29	24.54	25.01	2,056,957	+0.39(+1.60%)
Jun 26, 2012	24.09	24.75	23.87	24.62	2,254,577	+0.55(+2.27%)
Jun 25, 2012	24.67	24.81	23.90	24.07	3,100,580	-0.60(-2.44%)
Jun 22, 2012	24.98	25.31	24.66	24.68	9,355,609	-0.26(-1.06%)
Jun 21, 2012	25.63	25.63	24.70	24.94	3,643,182	-0.66(-2.57%)
Jun 20, 2012	25.64	26.09	25.44	25.60	4,084,860	+0.08(+0.29%)
Jun 19, 2012	25.38	25.74	25.04	25.52	2,514,192	+0.26(+1.04%)
Jun 18, 2012	24.77	25.52	24.77	25.26	1,678,465	+0.13(+0.52%)
Jun 15, 2012	24.80	25.19	24.53	25.13	5,577,303	+0.31(+1.25%)
Jun 14, 2012	24.80	25.00	24.65	24.82	3,752,556	+0.17(+0.69%)
Jun 13, 2012	24.57	24.83	24.50	24.65	3,885,880	+0.02(+0.08%)
Jun 12, 2012	24.77	24.91	24.53	24.63	3,438,180	+0.10(+0.42%)
Jun 11, 2012	24.83	25.03	24.43	24.53	3,142,470	+0.32(+1.32%)
Jun 08, 2012	23.84	24.71	23.69	24.21	1,785,767	+0.28(+1.18%)
Jun 07, 2012	24.34	24.38	23.86	23.92	1,615,385	-0.30(-1.24%)
Jun 06, 2012	23.64	24.33	23.53	24.22	2,561,268	+0.70(+2.96%)
Jun 05, 2012	22.86	23.72	22.65	23.53	1,972,963	+0.59(+2.58%)
Jun 04, 2012	23.38	23.43	22.71	22.94	1,755,136	-0.32(-1.37%)
Jun 01, 2012	23.96	24.11	22.84	23.26	2,916,079	-1.18(-4.81%)
May 31, 2012	24.37	24.53	23.68	24.43	2,032,048	-0.01(-0.04%)
May 30, 2012	24.63	24.63	24.30	24.44	1,722,317	-0.33(-1.33%)
May 29, 2012	24.71	24.95	24.64	24.77	1,632,444	+0.31(+1.27%)
May 25, 2012	24.53	24.68	24.28	24.46	2,267,542	-0.08(-0.31%)
May 24, 2012	24.49	25.07	24.03	24.53	2,728,839	+0.09(+0.39%)
May 23, 2012	24.41	24.61	23.86	24.44	1,709,624	-0.07(-0.27%)
May 22, 2012	24.30	24.95	24.28	24.51	3,459,734	+0.21(+0.85%)
May 21, 2012	23.12	24.43	22.87	24.30	2,582,694	+1.15(+4.95%)
May 18, 2012	23.92	24.06	22.94	23.15	2,281,199	-0.76(-3.18%)
May 17, 2012	23.94	24.44	23.66	23.91	2,003,078	+0.07(+0.28%)
May 16, 2012	24.37	24.53	23.81	23.85	2,684,502	-0.33(-1.36%)
May 15, 2012	24.24	24.57	24.16	24.18	1,731,552	-0.16(-0.66%)
May 14, 2012	24.53	24.71	24.34	24.34	1,853,277	-0.34(-1.37%)
May 11, 2012	24.55	25.15	24.47	24.68	1,124,826	-0.02(-0.08%)
May 10, 2012	24.90	25.09	24.66	24.69	963,779	-0.16(-0.64%)
May 09, 2012	24.72	25.00	24.49	24.85	1,790,133	-0.15(-0.60%)
May 08, 2012	24.41	25.11	24.41	25.00	2,631,201	+0.32(+1.29%)
May 07, 2012	24.98	25.01	24.40	24.68	1,138,274	-0.40(-1.61%)
May 04, 2012	25.34	25.38	24.30	25.09	2,504,549	-0.07(-0.26%)
May 03, 2012	25.42	26.02	25.00	25.16	4,973,889	-0.22(-0.85%)
May 02, 2012	25.72	25.94	25.36	25.37	2,624,008	-0.54(-2.07%)
May 01, 2012	25.40	26.23	25.32	25.91	2,219,318	+0.60(+2.38%)
Apr 30, 2012	25.74	25.80	25.08	25.31	1,793,565	-0.29(-1.14%)
Apr 27, 2012	25.73	25.77	25.27	25.60	1,538,539	-0.07(-0.26%)
Apr 26, 2012	25.14	25.92	24.90	25.66	1,716,915	+0.23(+0.92%)
Apr 25, 2012	25.30	25.61	25.21	25.43	3,888,788	+0.18(+0.71%)
Apr 24, 2012	24.70	25.38	24.45	25.25	1,761,609	+0.56(+2.28%)
Apr 23, 2012	25.12	25.17	24.40	24.68	2,206,845	-0.68(-2.67%)
Apr 20, 2012	25.94	26.08	25.33	25.36	2,096,921	-0.58(-2.25%)
Apr 19, 2012	25.94	26.21	25.69	25.94	2,746,626	+0.10(+0.40%)
Apr 18, 2012	25.84	26.22	25.60	25.84	2,503,467	-0.11(-0.43%)
Apr 17, 2012	25.63	26.34	25.55	25.95	2,016,837	+0.40(+1.58%)
Apr 16, 2012	25.42	25.68	25.28	25.55	1,742,290	+0.17(+0.67%)
Apr 13, 2012	25.81	25.88	25.25	25.38	5,132,085	-0.54(-2.07%)
Apr 12, 2012	25.85	26.48	25.26	25.92	9,217,029	+0.79(+3.14%)
Apr 11, 2012	24.98	25.27	24.98	25.13	7,195,972	+0.36(+1.44%)
Apr 10, 2012	25.24	25.38	24.64	24.77	5,216,844	-0.47(-1.86%)
Apr 09, 2012	25.18	25.28	24.57	25.24	3,351,774	-0.10(-0.41%)
Apr 05, 2012	25.25	25.47	25.00	25.34	5,408,399	+0.09(+0.37%)
Apr 04, 2012	25.07	25.26	24.82	25.25	4,220,157	-0.06(-0.22%)
Apr 03, 2012	24.46	25.70	24.39	25.31	6,411,559	+0.88(+3.62%)
Apr 02, 2012	23.22	24.53	23.13	24.42	4,896,506	+1.17(+5.01%)
Mar 30, 2012	22.49	23.50	22.44	23.26	3,956,629	+0.80(+3.56%)
Mar 29, 2012	22.33	22.98	21.57	22.46	6,641,437	-0.07(-0.29%)
Mar 28, 2012	22.94	23.22	22.23	22.52	5,987,078	-0.30(-1.32%)
Mar 27, 2012	23.78	23.88	22.70	22.82	6,668,271	-0.97(-4.07%)
Mar 26, 2012	23.73	24.27	23.65	23.79	2,821,775	+0.24(+1.04%)
Mar 23, 2012	23.45	23.74	23.24	23.55	5,457,692	+0.25(+1.09%)
Mar 22, 2012	23.33	23.56	23.17	23.29	928,756	-0.23(-0.96%)
Mar 21, 2012	23.24	23.69	23.10	23.52	1,477,599	+0.33(+1.42%)
Mar 20, 2012	23.50	23.62	22.68	23.19	2,422,947	-0.46(-1.95%)
Mar 19, 2012	23.80	23.93	23.55	23.65	1,118,153	-0.26(-1.10%)
Mar 16, 2012	23.95	24.05	23.60	23.91	2,348,055	+0.02(+0.08%)
Mar 15, 2012	24.27	24.35	23.66	23.90	2,771,457	-0.32(-1.32%)
Mar 14, 2012	23.70	24.40	23.64	24.21	1,908,439	+0.48(+2.02%)
Mar 13, 2012	23.67	23.74	23.27	23.74	2,390,466	+0.22(+0.92%)
Mar 12, 2012	24.00	24.00	23.18	23.52	2,567,260	-0.56(-2.34%)
Mar 09, 2012	23.90	24.17	23.75	24.08	2,283,515	+0.32(+1.34%)
Mar 08, 2012	24.03	24.18	23.72	23.76	1,139,017	-0.10(-0.43%)
Mar 07, 2012	23.74	24.24	23.67	23.87	1,463,212	+0.22(+0.91%)
Mar 06, 2012	24.01	24.21	23.49	23.65	2,756,956	-0.68(-2.78%)
Mar 05, 2012	24.32	24.55	24.03	24.33	1,549,978	-0.03(-0.12%)
Mar 02, 2012	24.53	24.62	24.32	24.36	1,785,447	-0.32(-1.30%)
Mar 01, 2012	25.15	25.24	24.33	24.68	2,096,959	-0.39(-1.57%)
Feb 29, 2012	25.34	25.73	24.78	25.07	2,609,933	-0.24(-0.97%)
Feb 28, 2012	25.07	25.47	25.00	25.31	1,985,649	-0.05(-0.19%)
Feb 27, 2012	24.95	25.57	24.91	25.36	2,554,639	+0.23(+0.90%)
Feb 24, 2012	24.54	25.22	24.38	25.14	2,520,196	+0.63(+2.57%)
Feb 23, 2012	24.52	24.72	24.28	24.51	2,006,855	+0.44(+1.84%)
Feb 22, 2012	23.65	24.21	23.60	24.06	2,132,046	+0.40(+1.71%)
Feb 21, 2012	23.67	23.94	23.50	23.66	1,040,901	+0.08(+0.36%)
Feb 17, 2012	24.28	24.44	23.42	23.58	2,189,307	-0.81(-3.32%)
Feb 16, 2012	23.50	24.42	23.33	24.38	3,532,357	+1.03(+4.43%)
Feb 15, 2012	23.72	23.84	23.18	23.35	2,844,321	-0.23(-1.00%)
Feb 14, 2012	23.70	23.93	23.49	23.59	2,619,022	-2.09(-8.13%)
Feb 13, 2012	26.44	26.51	24.84	25.67	5,870,764	-0.49(-1.87%)
Feb 10, 2012	26.13	26.51	25.88	26.16	5,693,206	+0.03(+0.11%)
Feb 09, 2012	27.26	27.26	25.77	26.13	7,079,147	-1.10(-4.04%)
Feb 08, 2012	27.17	27.54	26.74	27.23	4,394,936	+0.14(+0.52%)
Feb 07, 2012	26.77	27.54	26.77	27.09	6,629,158	+0.39(+1.48%)
Feb 06, 2012	27.25	27.25	25.78	26.70	12,305,808	+1.82(+7.33%)
Feb 03, 2012	23.74	24.91	23.74	24.87	4,812,614	+1.12(+4.71%)
Feb 02, 2012	23.54	23.79	23.29	23.75	2,327,169	+0.28(+1.20%)
Feb 01, 2012	23.34	23.74	22.94	23.47	3,377,011	+0.50(+2.17%)
Jan 31, 2012	23.62	23.92	22.82	22.97	3,912,102	-0.39(-1.65%)
Jan 30, 2012	24.11	24.27	23.24	23.36	2,630,086	-0.82(-3.38%)
Jan 27, 2012	24.66	24.68	24.17	24.18	3,033,818	-0.60(-2.43%)
Jan 26, 2012	24.96	25.26	24.61	24.78	1,892,912	-0.60(-2.37%)
Jan 25, 2012	24.55	25.41	24.34	25.38	6,148,219	+0.88(+3.61%)
Jan 24, 2012	23.12	24.59	23.00	24.50	7,129,733	+1.33(+5.76%)
Jan 23, 2012	22.96	23.31	22.96	23.16	1,650,227	+0.13(+0.57%)
Jan 20, 2012	23.03	23.12	22.70	23.03	1,564,605	-0.01(-0.04%)
Jan 19, 2012	22.80	23.31	22.71	23.04	2,162,864	+0.23(+1.03%)
Jan 18, 2012	22.61	23.07	22.41	22.80	2,284,163	+0.23(+1.00%)
Jan 17, 2012	22.49	22.73	22.15	22.58	1,745,622	+0.11(+0.50%)
Jan 13, 2012	21.92	22.65	21.78	22.47	2,623,625	+0.55(+2.49%)
Jan 12, 2012	22.51	22.65	21.52	21.92	4,489,389	-0.45(-2.02%)
Jan 11, 2012	20.95	22.51	20.86	22.37	6,171,490	+1.26(+5.97%)
Jan 10, 2012	20.66	21.15	19.11	21.11	6,040,761	+0.76(+3.74%)
Jan 09, 2012	20.81	21.32	20.30	20.35	2,043,058	-0.65(-3.09%)
Jan 06, 2012	20.02	21.28	20.02	21.00	3,213,021	+0.99(+4.93%)
Jan 05, 2012	19.41	20.28	19.41	20.01	2,084,221	+0.46(+2.36%)
Jan 04, 2012	20.21	20.21	19.46	19.55	3,113,801	-1.16(-5.58%)
Dec 30, 2011	20.88	21.01	19.99	20.71	2,098,254	+0.71(+3.57%)
Dec 29, 2011	19.67	20.11	19.60	19.99	831,095	+0.34(+1.72%)
Dec 28, 2011	20.12	20.15	19.57	19.66	1,278,480	-0.44(-2.20%)
Dec 27, 2011	20.13	20.39	19.79	20.10	1,044,327	-0.08(-0.37%)
Dec 23, 2011	20.49	20.60	20.13	20.17	1,235,617	-0.41(-2.01%)
Dec 21, 2011	19.81	20.66	19.81	20.59	1,785,845	+0.79(+3.99%)
Dec 20, 2011	20.24	20.49	19.68	19.80	2,757,647	-0.16(-0.80%)
Dec 19, 2011	20.37	20.59	19.87	19.96	1,818,710	-0.32(-1.58%)
Dec 16, 2011	20.14	20.59	19.93	20.28	6,584,017	+0.40(+2.03%)
Dec 15, 2011	19.39	20.00	19.30	19.87	3,323,559	+0.51(+2.62%)
Dec 14, 2011	18.95	19.52	18.67	19.36	4,564,161	+0.36(+1.88%)
Dec 13, 2011	19.44	19.97	18.92	19.01	2,537,552	-0.41(-2.13%)
Dec 12, 2011	19.82	20.00	19.12	19.42	2,861,922	-0.49(-2.46%)
Dec 09, 2011	20.22	20.43	19.90	19.91	1,661,796	-0.25(-1.26%)
Dec 08, 2011	21.18	21.20	19.86	20.16	3,129,139	-1.15(-5.38%)
Dec 07, 2011	21.68	21.80	21.08	21.31	2,869,319	-0.54(-2.45%)
Dec 06, 2011	22.23	22.59	21.62	21.85	3,227,940	-0.39(-1.73%)
Dec 05, 2011	22.32	22.56	21.97	22.23	4,379,060	+1.13(+5.35%)
Dec 02, 2011	22.58	23.00	20.26	21.10	9,235,258	-1.64(-7.19%)

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