Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	20.66	20.78	20.28	20.36	5,115,892	-0.01(-0.06%)
Feb 28, 2012	20.08	20.73	20.00	20.38	5,671,440	+0.29(+1.44%)
Feb 27, 2012	19.32	20.22	19.20	20.09	7,061,568	+0.88(+4.57%)
Feb 24, 2012	18.78	19.36	18.69	19.21	4,247,776	+0.53(+2.85%)
Feb 23, 2012	18.60	18.83	18.49	18.68	2,842,374	+0.05(+0.28%)
Feb 22, 2012	18.59	18.69	18.42	18.63	2,624,576	+0.09(+0.50%)
Feb 21, 2012	18.62	18.85	18.42	18.53	2,518,592	-0.09(-0.50%)
Feb 17, 2012	18.62	18.86	18.60	18.63	2,911,470	-0.06(-0.31%)
Feb 16, 2012	18.54	18.78	18.51	18.68	4,766,846	+0.10(+0.56%)
Feb 15, 2012	18.78	18.87	18.55	18.58	3,020,462	-0.09(-0.50%)
Feb 14, 2012	18.98	19.07	18.61	18.67	3,221,926	-0.15(-0.80%)
Feb 13, 2012	18.78	18.88	18.61	18.82	3,079,162	+0.13(+0.68%)
Feb 10, 2012	18.78	18.78	18.58	18.69	2,370,711	-0.17(-0.89%)
Feb 09, 2012	18.49	18.94	18.49	18.86	3,679,893	+0.33(+1.78%)
Feb 08, 2012	18.40	18.53	18.37	18.53	3,312,084	+0.13(+0.72%)
Feb 07, 2012	18.75	18.75	18.35	18.40	3,398,588	-0.24(-1.30%)
Feb 06, 2012	18.46	18.73	18.42	18.64	2,540,380	+0.20(+1.07%)
Feb 03, 2012	18.64	18.67	18.38	18.45	4,360,282	-0.15(-0.81%)
Feb 02, 2012	18.65	18.80	18.55	18.60	3,307,557	-0.09(-0.46%)
Feb 01, 2012	18.88	18.88	18.58	18.68	2,893,758	-0.08(-0.43%)
Jan 31, 2012	18.94	19.05	18.58	18.76	2,503,107	+0.13(+0.71%)
Jan 30, 2012	18.68	18.73	18.52	18.63	3,402,103	-0.08(-0.43%)
Jan 27, 2012	18.71	18.92	18.58	18.71	5,492,094	-0.27(-1.40%)
Jan 26, 2012	19.27	19.38	18.93	18.98	2,675,660	-0.23(-1.17%)
Jan 25, 2012	18.94	19.20	18.93	19.20	2,980,489	+0.32(+1.68%)
Jan 24, 2012	19.07	19.07	18.84	18.89	1,613,635	-0.08(-0.40%)
Jan 23, 2012	19.79	19.79	18.90	18.96	1,611,634	+0.02(+0.12%)
Jan 20, 2012	19.07	19.20	18.85	18.94	2,072,498	-0.15(-0.79%)
Jan 19, 2012	18.78	19.16	18.78	19.09	2,391,730	+0.12(+0.61%)
Jan 18, 2012	19.07	19.23	18.77	18.97	4,170,425	-0.14(-0.73%)
Jan 17, 2012	19.17	19.32	18.98	19.11	4,484,451	+0.12(+0.64%)
Jan 13, 2012	19.06	19.11	18.82	18.99	2,759,360	-0.13(-0.67%)
Jan 12, 2012	19.62	19.62	18.97	19.12	3,931,216	-0.18(-0.93%)
Jan 11, 2012	19.30	19.64	19.15	19.30	6,629,165	+0.12(+0.63%)
Jan 10, 2012	19.53	19.56	18.95	19.17	3,036,740	+0.21(+1.13%)
Jan 09, 2012	19.19	19.38	18.88	18.96	2,213,172	-0.05(-0.24%)
Jan 06, 2012	19.01	19.26	18.68	19.01	4,838,538	+0.14(+0.74%)
Jan 05, 2012	19.61	19.61	18.60	18.87	6,973,543	+0.09(+0.49%)
Jan 04, 2012	18.76	18.83	18.52	18.78	7,363,362	+0.18(+0.99%)
Dec 30, 2011	18.37	18.64	18.24	18.59	3,472,059	+0.35(+1.93%)
Dec 29, 2011	18.15	18.24	18.02	18.24	1,631,019	+0.16(+0.86%)
Dec 28, 2011	18.32	18.45	17.96	18.08	2,595,557	-0.26(-1.42%)
Dec 27, 2011	18.21	18.42	18.14	18.34	1,688,505	+0.21(+1.18%)
Dec 23, 2011	17.96	18.26	17.91	18.13	2,177,222	+0.38(+2.15%)
Dec 21, 2011	17.47	17.85	17.28	17.75	2,610,208	+0.33(+1.89%)
Dec 20, 2011	17.38	17.50	17.16	17.42	2,085,928	+0.20(+1.18%)
Dec 19, 2011	17.07	17.28	17.05	17.22	2,031,528	-0.03(-0.17%)
Dec 16, 2011	16.83	17.27	16.68	17.24	9,045,109	+0.58(+3.50%)
Dec 15, 2011	16.98	17.01	16.47	16.66	3,775,577	-0.15(-0.89%)
Dec 14, 2011	16.89	16.92	16.76	16.81	4,170,738	-0.06(-0.38%)
Dec 13, 2011	17.19	17.27	16.79	16.87	4,842,044	-0.17(-0.98%)
Dec 12, 2011	17.05	17.17	16.87	17.04	3,573,485	-0.06(-0.37%)
Dec 09, 2011	17.34	17.45	16.98	17.11	3,801,705	+0.03(+0.17%)
Dec 08, 2011	17.55	17.63	16.81	17.08	5,006,835	-0.50(-2.86%)
Dec 07, 2011	17.83	17.91	17.56	17.58	3,339,466	-0.25(-1.43%)
Dec 06, 2011	17.96	18.24	17.62	17.83	3,269,115	-0.03(-0.16%)
Dec 05, 2011	18.20	18.48	17.86	17.86	3,293,544	-0.05(-0.29%)
Dec 02, 2011	17.85	18.32	17.69	17.91	7,077,457	+0.43(+2.45%)
Dec 01, 2011	17.05	17.69	16.93	17.49	4,495,269	+0.44(+2.58%)
Nov 30, 2011	17.70	17.72	16.96	17.05	5,014,411	-0.02(-0.14%)
Nov 29, 2011	16.66	17.15	16.65	17.07	5,575,077	+0.43(+2.57%)
Nov 28, 2011	17.17	17.17	16.58	16.64	4,178,840	-0.12(-0.69%)
Nov 25, 2011	16.18	16.76	16.16	16.76	2,008,287	+0.57(+3.50%)
Nov 23, 2011	16.35	16.50	16.18	16.19	4,213,212	-0.34(-2.06%)
Nov 22, 2011	16.60	16.73	16.42	16.53	5,641,417	+0.01(+0.07%)
Nov 21, 2011	16.39	16.74	16.18	16.52	2,973,571	+0.20(+1.20%)
Nov 18, 2011	16.61	16.75	16.33	16.33	4,641,431	-0.04(-0.25%)
Nov 17, 2011	16.11	16.42	15.95	16.37	6,369,951	+0.32(+1.98%)
Nov 16, 2011	16.12	16.19	15.90	16.05	5,333,378	-0.11(-0.68%)
Nov 15, 2011	16.03	16.25	15.92	16.16	5,138,189	+0.13(+0.83%)
Nov 14, 2011	15.89	16.07	15.71	16.02	3,723,538	+0.09(+0.58%)
Nov 11, 2011	16.04	16.26	15.85	15.93	3,181,481	+0.08(+0.51%)
Nov 10, 2011	15.85	15.98	15.55	15.85	2,733,218	+0.23(+1.48%)
Nov 09, 2011	16.27	16.32	15.62	15.62	2,981,422	-0.65(-3.98%)
Nov 08, 2011	16.31	16.42	16.07	16.27	2,566,783	+0.11(+0.68%)
Nov 07, 2011	16.38	16.51	15.98	16.16	3,067,016	-0.20(-1.24%)
Nov 04, 2011	16.32	16.44	16.06	16.36	3,398,405	+0.08(+0.50%)
Nov 03, 2011	16.34	16.46	15.98	16.28	5,525,178	+0.06(+0.39%)
Nov 02, 2011	16.47	16.47	16.01	16.22	4,075,337	+0.14(+0.86%)
Nov 01, 2011	16.24	16.45	15.84	16.08	5,939,611	-0.45(-2.73%)
Oct 31, 2011	16.70	16.76	16.34	16.53	5,814,305	-0.29(-1.72%)
Oct 28, 2011	18.12	17.00	16.47	16.82	4,876,597	-0.20(-1.15%)
Oct 27, 2011	17.31	17.42	16.85	17.01	10,560,010	-0.13(-0.74%)
Oct 26, 2011	17.63	17.63	17.10	17.14	8,837,318	-0.26(-1.49%)
Oct 25, 2011	17.26	17.49	16.87	17.40	5,528,840	+0.08(+0.43%)
Oct 24, 2011	17.36	17.36	16.63	17.33	6,536,760	+0.44(+2.60%)
Oct 21, 2011	16.70	16.89	16.39	16.89	6,434,093	+0.57(+3.51%)
Oct 20, 2011	16.20	16.90	16.08	16.31	9,882,371	+0.38(+2.36%)
Oct 19, 2011	16.07	16.38	15.81	15.94	9,813,860	-0.28(-1.71%)
Oct 18, 2011	16.27	16.57	15.64	16.22	13,030,498	-0.08(-0.46%)
Oct 17, 2011	16.24	17.19	16.04	16.29	19,517,136	+0.75(+4.83%)
Oct 14, 2011	15.77	15.77	15.42	15.54	1,691,392	-0.02(-0.11%)
Oct 13, 2011	15.44	15.68	15.26	15.56	910,456	+0.01(+0.07%)
Oct 12, 2011	15.66	15.69	15.44	15.55	1,197,645	+0.03(+0.19%)
Oct 11, 2011	15.52	15.75	15.42	15.52	1,149,485	-0.01(-0.07%)
Oct 10, 2011	15.53	15.58	15.33	15.53	1,358,901	+0.31(+2.01%)
Oct 07, 2011	15.51	15.57	15.15	15.22	772,554	-0.21(-1.35%)
Oct 06, 2011	15.30	15.52	15.28	15.43	1,377,126	+0.06(+0.41%)
Oct 05, 2011	15.13	15.43	14.93	15.37	2,064,531	+0.31(+2.07%)
Oct 04, 2011	14.68	15.16	14.25	15.05	4,298,598	+0.33(+2.24%)
Oct 03, 2011	14.86	14.92	14.45	14.72	1,488,739	-0.24(-1.58%)
Sep 30, 2011	15.09	15.17	14.86	14.96	1,331,911	-0.25(-1.63%)
Sep 29, 2011	15.63	15.71	14.94	15.21	1,386,603	-0.17(-1.13%)
Sep 28, 2011	15.55	15.71	15.35	15.38	1,548,048	-0.24(-1.52%)
Sep 27, 2011	15.53	15.81	15.50	15.62	3,055,931	+0.40(+2.62%)
Sep 26, 2011	14.79	15.23	14.56	15.22	2,363,905	+0.47(+3.21%)
Sep 23, 2011	14.86	14.94	14.55	14.75	1,210,749	-0.10(-0.66%)
Sep 22, 2011	15.06	15.26	14.64	14.85	2,996,665	-0.50(-3.24%)
Sep 21, 2011	15.51	15.72	15.30	15.34	2,424,053	-0.09(-0.56%)
Sep 20, 2011	15.54	15.54	15.33	15.43	1,470,334	+0.01(+0.07%)
Sep 19, 2011	14.57	15.78	14.54	15.42	6,543,682	+0.68(+4.63%)
Sep 16, 2011	14.86	14.90	14.57	14.74	3,261,387	-0.02(-0.16%)
Sep 15, 2011	14.71	14.93	14.64	14.76	817,130	+0.17(+1.15%)
Sep 14, 2011	14.56	14.61	14.31	14.59	1,444,128	+0.16(+1.12%)
Sep 13, 2011	14.50	14.58	14.23	14.43	1,818,631	+0.01(+0.04%)
Sep 12, 2011	14.24	14.43	14.04	14.42	1,635,990	+0.06(+0.44%)
Sep 09, 2011	14.53	14.66	14.30	14.36	1,975,514	-0.32(-2.17%)
Sep 08, 2011	14.66	14.87	14.56	14.68	1,700,236	-0.02(-0.16%)
Sep 07, 2011	14.86	14.96	14.58	14.70	1,549,856	+0.04(+0.28%)
Sep 06, 2011	14.30	14.70	14.22	14.66	1,212,899	+0.10(+0.71%)
Sep 02, 2011	14.70	14.72	14.48	14.56	981,229	-0.31(-2.06%)
Sep 01, 2011	15.01	15.06	14.80	14.86	958,125	-0.08(-0.50%)
Aug 31, 2011	14.80	15.22	14.70	14.94	3,090,574	+0.28(+1.89%)
Aug 30, 2011	14.57	14.74	14.40	14.66	756,923	+0.03(+0.24%)
Aug 29, 2011	14.42	14.80	14.27	14.63	918,015	+0.31(+2.14%)
Aug 26, 2011	14.15	14.41	13.88	14.32	987,729	+0.19(+1.35%)
Aug 25, 2011	14.22	14.43	14.13	14.13	986,596	+0.00(+0.00%)
Aug 24, 2011	14.11	14.29	13.91	14.13	1,188,084	-0.05(-0.37%)
Aug 23, 2011	13.83	14.18	13.59	14.18	1,995,095	+0.45(+3.28%)
Aug 22, 2011	14.07	14.62	13.63	13.73	2,671,097	-0.03(-0.25%)
Aug 19, 2011	14.25	14.49	13.74	13.77	3,311,805	-0.58(-4.03%)
Aug 18, 2011	15.02	15.02	14.23	14.34	6,208,496	-0.84(-5.56%)
Aug 17, 2011	15.41	15.41	15.15	15.19	1,162,773	-0.13(-0.83%)
Aug 16, 2011	15.54	15.55	15.24	15.31	1,117,752	-0.34(-2.14%)
Aug 15, 2011	15.71	15.78	15.52	15.65	1,171,295	+0.18(+1.16%)
Aug 12, 2011	16.08	16.18	15.33	15.47	1,966,048	-0.39(-2.48%)
Aug 11, 2011	15.14	16.07	15.13	15.86	2,374,838	+0.81(+5.37%)
Aug 10, 2011	14.78	15.65	14.59	15.05	3,304,086	+0.08(+0.50%)
Aug 09, 2011	14.57	15.00	13.87	14.98	2,923,082	+1.31(+9.55%)
Aug 08, 2011	14.57	14.79	13.67	13.67	3,493,447	-1.31(-8.72%)
Aug 05, 2011	15.30	15.48	14.42	14.98	5,202,632	-0.32(-2.08%)
Aug 04, 2011	15.95	15.95	15.22	15.30	3,138,580	-0.72(-4.51%)
Aug 03, 2011	16.08	16.11	15.75	16.02	2,409,788	-0.08(-0.47%)
Aug 02, 2011	16.22	16.28	15.97	16.09	1,545,921	-0.22(-1.35%)
Aug 01, 2011	16.42	16.47	16.25	16.31	1,059,488	+0.00(+0.00%)
Jul 29, 2011	16.16	16.35	16.07	16.31	1,729,140	+0.04(+0.25%)
Jul 28, 2011	16.12	16.32	15.97	16.27	1,704,694	-0.01(-0.07%)
Jul 27, 2011	15.76	16.41	15.66	16.28	6,312,648	+0.35(+2.21%)
Jul 26, 2011	15.96	16.03	15.81	15.93	5,055,105	+0.04(+0.25%)
Jul 25, 2011	16.35	16.41	15.88	15.89	4,763,814	-0.50(-3.03%)
Jul 22, 2011	16.45	16.49	16.33	16.39	1,760,896	-0.09(-0.53%)
Jul 21, 2011	16.57	16.68	16.31	16.48	2,210,273	+0.01(+0.04%)
Jul 20, 2011	16.51	16.72	16.33	16.47	1,001,775	+0.09(+0.53%)
Jul 19, 2011	16.42	16.46	16.32	16.38	675,018	+0.09(+0.57%)
Jul 18, 2011	16.41	16.42	16.17	16.29	1,202,929	-0.23(-1.40%)
Jul 15, 2011	16.32	16.55	16.18	16.52	1,358,485	+0.32(+2.00%)
Jul 14, 2011	16.35	16.42	16.19	16.20	1,383,635	-0.09(-0.57%)
Jul 13, 2011	16.38	16.46	16.22	16.29	963,361	+0.01(+0.07%)
Jul 12, 2011	16.33	16.39	16.24	16.28	1,152,160	-0.11(-0.67%)
Jul 11, 2011	16.59	16.61	16.27	16.39	1,255,209	-0.32(-1.94%)
Jul 08, 2011	16.64	16.95	16.58	16.71	1,310,654	-0.03(-0.21%)
Jul 07, 2011	16.91	17.02	16.68	16.75	1,516,339	-0.08(-0.45%)
Jul 06, 2011	16.86	16.90	16.71	16.82	2,144,813	-0.09(-0.51%)
Jul 05, 2011	16.89	16.98	16.78	16.91	875,181	-0.01(-0.03%)
Jul 01, 2011	16.57	16.92	16.39	16.91	1,464,840	+0.31(+1.88%)
Jun 30, 2011	16.43	16.63	16.36	16.60	1,400,701	+0.19(+1.16%)
Jun 29, 2011	16.46	16.64	16.37	16.41	2,754,909	+0.06(+0.35%)
Jun 28, 2011	16.41	16.57	16.24	16.35	3,868,177	+0.02(+0.14%)
Jun 27, 2011	16.57	16.64	16.31	16.33	3,268,792	-0.20(-1.19%)
Jun 24, 2011	16.87	16.93	16.52	16.53	19,994,720	-0.29(-1.72%)
Jun 23, 2011	17.10	17.10	16.71	16.82	3,396,963	-0.30(-1.76%)
Jun 22, 2011	17.12	17.32	17.02	17.12	2,747,918	+0.00(+0.00%)
Jun 21, 2011	17.16	17.16	16.96	17.12	1,092,381	+0.01(+0.03%)
Jun 20, 2011	17.07	17.11	17.00	17.11	1,499,635	-0.05(-0.30%)
Jun 17, 2011	16.97	17.19	16.85	17.16	4,236,318	+0.28(+1.68%)
Jun 16, 2011	16.99	17.01	16.80	16.88	1,370,571	-0.09(-0.51%)
Jun 15, 2011	17.00	17.13	16.70	16.97	1,988,265	-0.08(-0.47%)
Jun 14, 2011	17.00	17.26	16.79	17.05	1,315,366	+0.03(+0.17%)
Jun 13, 2011	17.12	17.30	16.87	17.02	1,560,529	-0.05(-0.27%)
Jun 10, 2011	17.19	17.25	17.01	17.07	1,550,083	-0.09(-0.54%)
Jun 09, 2011	17.17	17.27	17.13	17.16	2,103,924	-0.02(-0.13%)
Jun 08, 2011	17.09	17.26	17.02	17.18	1,326,775	-0.03(-0.20%)
Jun 07, 2011	17.16	17.32	17.00	17.22	3,427,987	+0.16(+0.91%)
Jun 06, 2011	17.11	17.20	16.90	17.06	2,426,097	-0.13(-0.77%)
Jun 03, 2011	16.79	17.20	16.60	17.19	2,710,465	+0.40(+2.37%)
May 24, 2011	16.49	16.79	16.45	16.79	4,527,282	+0.42(+2.58%)
May 23, 2011	16.42	16.51	16.29	16.37	5,066,005	-0.10(-0.60%)
May 20, 2011	16.33	16.70	16.16	16.47	2,656,877	+0.12(+0.74%)
May 19, 2011	16.00	16.38	15.91	16.35	1,897,305	+0.42(+2.65%)
May 18, 2011	16.05	16.11	15.85	15.93	1,548,927	+0.03(+0.22%)
May 17, 2011	15.95	16.01	15.53	15.89	4,161,134	-0.02(-0.15%)
May 16, 2011	16.22	16.46	15.83	15.92	3,006,701	-0.23(-1.40%)
May 13, 2011	16.39	16.39	16.04	16.14	2,325,792	-0.30(-1.83%)
May 12, 2011	16.30	16.44	16.08	16.44	3,095,578	+0.08(+0.49%)
May 11, 2011	16.49	16.55	16.19	16.36	2,423,057	-0.12(-0.74%)
May 10, 2011	16.34	16.58	16.23	16.48	1,346,391	+0.13(+0.81%)
May 09, 2011	16.24	16.44	16.19	16.35	1,301,398	+0.17(+1.04%)
May 06, 2011	16.23	16.42	16.09	16.18	1,130,869	+0.01(+0.07%)
May 05, 2011	16.19	16.33	15.84	16.17	2,800,260	+0.01(+0.07%)
May 04, 2011	16.30	16.39	15.78	16.16	4,391,478	-0.13(-0.82%)
May 03, 2011	16.67	16.70	16.21	16.29	2,004,945	-0.36(-2.19%)
May 02, 2011	16.70	16.72	16.58	16.65	1,793,930	+0.14(+0.84%)
Apr 29, 2011	16.78	16.93	16.38	16.52	3,189,740	-0.14(-0.87%)
Apr 28, 2011	16.67	16.73	16.58	16.66	1,794,502	-0.02(-0.10%)
Apr 27, 2011	16.93	17.04	16.61	16.68	2,560,327	-0.15(-0.89%)
Apr 26, 2011	17.07	17.10	16.79	16.83	1,930,647	-0.14(-0.82%)
Apr 25, 2011	17.08	17.12	16.80	16.97	1,045,337	-0.16(-0.91%)
Apr 21, 2011	16.94	17.30	16.80	17.12	2,624,760	+0.10(+0.61%)
Apr 20, 2011	16.75	17.11	16.64	17.02	3,554,248	+0.39(+2.33%)
Apr 19, 2011	16.52	16.68	16.49	16.63	1,941,724	+0.15(+0.91%)
Apr 18, 2011	16.64	16.67	16.31	16.48	1,526,807	-0.21(-1.25%)
Apr 15, 2011	16.82	16.85	16.58	16.69	1,494,861	-0.14(-0.82%)
Apr 14, 2011	16.64	16.85	16.51	16.83	1,359,686	+0.17(+1.01%)
Apr 13, 2011	16.61	16.77	16.56	16.66	4,787,784	+0.06(+0.35%)
Apr 12, 2011	16.82	16.90	16.34	16.60	2,211,601	-0.30(-1.78%)
Apr 11, 2011	16.93	17.00	16.80	16.90	2,008,790	-0.05(-0.27%)
Apr 08, 2011	16.89	17.00	16.83	16.95	1,617,447	+0.06(+0.38%)
Apr 07, 2011	17.06	17.08	16.83	16.89	2,121,592	-0.14(-0.81%)
Apr 06, 2011	17.02	17.04	16.88	17.02	1,254,704	+0.01(+0.07%)
Apr 05, 2011	17.04	17.13	16.76	17.01	1,767,088	+0.00(+0.00%)
Apr 04, 2011	17.01	17.16	16.90	17.01	2,038,197	-0.03(-0.20%)
Apr 01, 2011	17.22	17.25	17.04	17.05	3,234,527	-0.08(-0.47%)
Mar 31, 2011	17.22	17.26	17.05	17.13	1,530,250	-0.03(-0.17%)
Mar 30, 2011	17.26	17.27	17.09	17.16	1,332,129	-0.06(-0.34%)
Mar 29, 2011	17.19	17.27	17.07	17.22	2,273,277	+0.10(+0.57%)
Mar 28, 2011	17.19	17.30	17.08	17.12	2,687,071	+0.06(+0.34%)
Mar 25, 2011	17.34	17.39	17.05	17.06	4,649,714	-0.31(-1.76%)
Mar 24, 2011	17.39	17.48	17.28	17.37	2,442,681	+0.02(+0.10%)
Mar 23, 2011	17.64	17.72	17.31	17.35	4,448,068	-0.39(-2.22%)
Mar 22, 2011	17.86	17.90	17.67	17.74	1,755,724	-0.07(-0.39%)
Mar 21, 2011	17.64	17.91	17.63	17.81	2,168,113	+0.18(+1.05%)
Mar 18, 2011	17.46	17.63	17.38	17.63	3,299,479	+0.20(+1.16%)
Mar 17, 2011	17.45	17.57	17.37	17.42	2,615,273	+0.06(+0.33%)
Mar 16, 2011	17.27	17.43	17.20	17.37	3,568,340	+0.10(+0.57%)
Mar 15, 2011	17.33	17.45	17.27	17.27	3,406,178	-0.06(-0.37%)
Mar 14, 2011	17.34	17.46	17.22	17.33	3,404,421	-0.06(-0.37%)
Mar 11, 2011	17.39	17.61	17.32	17.39	3,282,367	+0.00(+0.00%)
Mar 10, 2011	17.75	17.75	17.19	17.39	4,697,590	-0.38(-2.11%)
Mar 09, 2011	17.86	17.90	17.76	17.77	508,897	-0.13(-0.71%)
Mar 08, 2011	17.80	17.94	17.80	17.90	1,431,608	+0.04(+0.23%)
Mar 07, 2011	17.88	17.94	17.74	17.86	1,816,220	+0.03(+0.16%)
Mar 04, 2011	17.80	17.88	17.72	17.83	1,544,035	+0.05(+0.26%)
Mar 03, 2011	17.73	17.78	17.64	17.78	3,290,903	+0.12(+0.65%)
Mar 02, 2011	17.67	17.74	17.49	17.67	3,801,702	+0.07(+0.39%)

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