Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	41.09	41.46	40.83	41.17	6,813,740	+0.03(+0.07%)
Jan 30, 2013	41.22	41.38	41.03	41.14	3,313,454	-0.19(-0.45%)
Jan 29, 2013	40.96	41.38	40.89	41.32	3,148,997	+0.13(+0.31%)
Jan 28, 2013	41.45	41.49	40.97	41.19	3,092,249	-0.13(-0.31%)
Jan 25, 2013	41.20	41.40	40.96	41.32	3,997,581	+0.14(+0.35%)
Jan 24, 2013	41.05	41.63	41.04	41.18	6,452,227	+0.29(+0.70%)
Jan 23, 2013	40.78	40.89	40.58	40.89	3,962,344	+0.04(+0.09%)
Jan 22, 2013	40.24	40.86	40.18	40.86	5,278,578	+0.67(+1.66%)
Jan 18, 2013	39.89	40.27	39.73	40.19	5,519,391	+0.39(+0.98%)
Jan 17, 2013	39.42	40.04	39.28	39.80	4,227,396	+0.56(+1.43%)
Jan 16, 2013	39.45	39.48	39.13	39.24	3,340,012	-0.32(-0.80%)
Jan 15, 2013	39.55	39.61	39.26	39.55	4,683,300	-0.22(-0.56%)
Jan 14, 2013	39.60	39.80	39.37	39.78	3,683,262	+0.20(+0.51%)
Jan 11, 2013	39.62	39.69	39.39	39.58	2,875,173	-0.07(-0.18%)
Jan 10, 2013	39.57	39.65	39.22	39.65	4,799,795	+0.32(+0.80%)
Jan 09, 2013	39.20	39.60	39.03	39.33	4,169,663	+0.35(+0.90%)
Jan 08, 2013	38.91	39.31	38.73	38.98	5,743,057	-0.35(-0.90%)
Jan 07, 2013	39.41	39.66	39.22	39.33	5,977,136	-0.27(-0.67%)
Jan 04, 2013	39.58	39.73	39.27	39.60	4,510,433	+0.15(+0.38%)
Jan 03, 2013	39.45	39.98	39.18	39.45	7,935,181	+0.19(+0.48%)
Jan 02, 2013	39.09	39.44	38.08	39.26	7,534,340	+1.18(+3.10%)
Dec 31, 2012	37.35	38.09	37.14	38.08	4,220,054	+0.59(+1.57%)
Dec 28, 2012	37.62	37.94	37.45	37.49	2,820,517	-0.38(-1.01%)
Dec 27, 2012	37.93	37.99	37.46	37.87	3,321,875	+0.00(+0.00%)
Dec 26, 2012	38.11	38.27	37.71	37.87	3,112,050	-0.13(-0.34%)
Dec 24, 2012	38.02	38.11	37.79	38.00	1,451,754	-0.12(-0.30%)
Dec 21, 2012	37.78	38.12	37.68	38.12	7,526,786	-0.17(-0.45%)
Dec 20, 2012	38.17	38.30	37.91	38.29	4,936,940	+0.05(+0.13%)
Dec 19, 2012	38.22	38.55	38.21	38.24	5,022,319	+0.05(+0.13%)
Dec 18, 2012	37.61	38.27	37.43	38.19	6,021,843	+0.62(+1.65%)
Dec 17, 2012	37.41	37.58	37.28	37.57	3,870,845	+0.36(+0.97%)
Dec 14, 2012	36.96	37.51	36.96	37.21	5,209,629	+0.06(+0.17%)
Dec 13, 2012	37.05	37.40	36.97	37.15	4,130,899	+0.03(+0.08%)
Dec 12, 2012	37.18	37.49	36.99	37.12	5,950,589	+0.07(+0.19%)
Dec 11, 2012	37.06	37.23	36.84	37.05	3,771,424	+0.21(+0.57%)
Dec 10, 2012	36.56	36.89	36.52	36.84	3,131,187	+0.27(+0.75%)
Dec 07, 2012	36.65	36.81	36.42	36.56	3,081,969	+0.04(+0.10%)
Dec 06, 2012	36.41	36.53	36.15	36.53	5,926,395	+0.11(+0.30%)
Dec 05, 2012	35.84	36.64	35.83	36.42	5,734,725	+0.65(+1.83%)
Dec 04, 2012	35.70	35.88	35.51	35.77	4,017,847	-0.35(-0.98%)
Nov 30, 2012	36.33	36.51	36.10	36.12	5,820,214	-0.25(-0.69%)
Nov 29, 2012	36.06	36.56	35.94	36.37	6,581,136	+0.44(+1.22%)
Nov 28, 2012	35.23	35.95	35.13	35.93	4,993,308	+0.55(+1.56%)
Nov 27, 2012	35.15	35.87	35.09	35.38	9,488,544	+0.24(+0.70%)
Nov 26, 2012	35.03	35.27	34.90	35.13	5,401,094	-0.19(-0.53%)
Nov 23, 2012	35.02	35.32	35.00	35.32	2,049,456	+0.41(+1.17%)
Nov 21, 2012	35.07	35.09	34.73	34.91	3,571,623	+0.04(+0.12%)
Nov 20, 2012	34.77	34.97	34.33	34.87	6,181,399	-0.33(-0.94%)
Nov 19, 2012	35.30	35.53	35.02	35.20	4,882,024	+0.55(+1.58%)
Nov 16, 2012	34.62	34.76	34.25	34.65	5,438,607	+0.04(+0.10%)
Nov 15, 2012	34.74	35.04	34.46	34.61	4,726,451	-0.17(-0.48%)
Nov 14, 2012	35.81	35.84	34.64	34.78	5,986,470	-0.81(-2.28%)
Nov 13, 2012	35.66	36.05	35.54	35.59	5,782,656	-0.31(-0.85%)
Nov 12, 2012	35.80	36.16	35.71	35.90	3,469,474	+0.14(+0.38%)
Nov 09, 2012	35.34	36.31	35.29	35.76	5,541,495	+0.26(+0.74%)
Nov 08, 2012	35.81	35.98	35.41	35.50	4,903,651	-0.36(-0.99%)
Nov 07, 2012	36.31	36.51	35.81	35.86	5,929,852	-0.84(-2.29%)
Nov 06, 2012	37.23	37.66	36.61	36.70	8,371,294	+0.68(+1.90%)
Nov 05, 2012	35.59	36.06	35.37	36.01	6,103,327	+0.49(+1.39%)
Nov 02, 2012	36.15	36.29	35.46	35.52	5,898,254	-0.41(-1.13%)
Nov 01, 2012	34.83	36.15	34.64	35.93	7,518,785	+1.39(+4.03%)
Oct 31, 2012	34.46	34.87	34.27	34.54	7,169,776	+0.42(+1.23%)
Oct 26, 2012	34.14	34.12	34.12	34.12	4,185,041	-0.09(-0.25%)
Oct 25, 2012	34.11	34.30	33.99	34.20	5,338,037	+0.44(+1.31%)
Oct 24, 2012	33.94	33.97	33.64	33.76	3,638,247	+0.01(+0.04%)
Oct 23, 2012	33.99	34.23	33.59	33.75	5,768,414	-0.66(-1.93%)
Oct 19, 2012	35.10	35.29	34.23	34.41	7,193,845	-0.96(-2.72%)
Oct 18, 2012	35.07	35.47	35.01	35.37	4,129,001	+0.21(+0.59%)
Oct 17, 2012	35.07	35.20	34.92	35.16	4,102,369	+0.31(+0.88%)
Oct 16, 2012	34.68	34.94	34.62	34.86	3,057,849	+0.34(+0.99%)
Oct 15, 2012	34.56	34.65	34.35	34.52	4,906,576	+0.04(+0.10%)
Oct 12, 2012	34.62	34.81	34.24	34.48	3,455,757	+0.02(+0.06%)
Oct 11, 2012	34.84	34.94	34.46	34.46	3,175,413	+0.02(+0.06%)
Oct 10, 2012	34.84	34.92	34.27	34.44	3,970,310	-0.51(-1.45%)
Oct 09, 2012	35.02	35.09	34.62	34.94	5,327,860	-0.09(-0.24%)
Oct 08, 2012	34.94	35.08	34.81	35.03	4,147,974	-0.05(-0.14%)
Oct 05, 2012	35.21	35.56	34.98	35.08	4,850,921	+0.10(+0.29%)
Oct 04, 2012	34.80	35.27	34.72	34.98	6,076,778	+0.35(+1.01%)
Oct 03, 2012	34.39	34.77	34.19	34.63	4,790,203	+0.38(+1.10%)
Oct 02, 2012	34.27	34.44	34.12	34.25	5,702,566	+0.07(+0.21%)
Oct 01, 2012	34.05	34.71	33.99	34.18	5,548,814	-0.24(-0.70%)
Sep 28, 2012	34.27	34.62	34.08	34.42	6,055,708	-0.06(-0.17%)
Sep 27, 2012	34.41	34.68	34.24	34.48	6,512,628	+0.32(+0.94%)
Sep 26, 2012	34.55	34.62	34.07	34.16	6,376,657	-0.29(-0.83%)
Sep 25, 2012	35.01	35.34	34.44	34.44	8,496,600	-1.23(-3.46%)
Sep 24, 2012	35.56	35.82	35.48	35.68	3,268,628	-0.05(-0.14%)
Sep 21, 2012	36.14	36.22	35.69	35.73	4,900,974	-0.23(-0.63%)
Sep 20, 2012	35.88	36.16	35.55	35.96	4,813,346	-0.10(-0.28%)
Sep 19, 2012	36.10	36.33	35.84	36.06	4,399,392	+0.01(+0.04%)
Sep 18, 2012	35.78	36.09	35.74	36.04	4,597,314	+0.21(+0.60%)
Sep 17, 2012	35.47	35.87	35.37	35.83	5,074,903	+0.31(+0.86%)
Sep 14, 2012	35.66	36.02	35.33	35.52	8,029,414	-0.11(-0.32%)
Sep 13, 2012	35.19	35.83	34.67	35.64	7,160,498	+0.39(+1.11%)
Sep 12, 2012	35.33	35.36	35.05	35.24	4,580,156	+0.00(+0.00%)
Sep 11, 2012	35.50	35.62	35.16	35.24	4,919,648	-0.25(-0.70%)
Sep 10, 2012	35.58	35.90	35.39	35.49	5,889,257	-0.02(-0.06%)
Sep 07, 2012	35.45	35.66	35.21	35.51	9,680,997	-0.13(-0.36%)
Sep 06, 2012	35.21	35.74	35.21	35.64	5,982,020	+0.70(+2.00%)
Sep 05, 2012	35.49	35.56	34.81	34.94	8,597,842	-0.60(-1.69%)
Sep 04, 2012	36.10	36.26	35.22	35.54	7,964,239	-0.63(-1.73%)
Aug 31, 2012	36.41	36.71	36.09	36.17	4,942,453	-0.01(-0.04%)
Aug 30, 2012	36.45	36.61	36.06	36.18	4,753,245	-0.57(-1.55%)
Aug 29, 2012	36.88	37.03	36.63	36.76	3,977,334	-0.04(-0.12%)
Aug 27, 2012	36.98	37.09	36.76	36.80	2,977,297	-0.09(-0.23%)
Aug 24, 2012	36.64	37.06	36.56	36.88	3,095,221	+0.18(+0.49%)
Aug 23, 2012	36.85	36.93	36.62	36.71	4,053,390	-0.14(-0.37%)
Aug 22, 2012	37.11	37.20	36.55	36.84	5,426,917	-0.46(-1.24%)
Aug 21, 2012	37.38	37.78	37.25	37.30	4,334,658	+0.05(+0.13%)
Aug 20, 2012	37.20	37.35	36.97	37.25	2,928,282	-0.04(-0.11%)
Aug 17, 2012	37.18	37.35	37.08	37.30	4,917,292	+0.15(+0.40%)
Aug 16, 2012	36.72	37.25	36.69	37.15	4,451,226	+0.41(+1.11%)
Aug 15, 2012	36.71	36.85	36.49	36.74	3,929,391	+0.08(+0.21%)
Aug 14, 2012	36.37	36.73	36.20	36.66	6,853,063	+0.47(+1.29%)
Aug 13, 2012	36.19	36.31	35.85	36.20	3,845,428	-0.07(-0.20%)
Aug 10, 2012	35.56	36.31	35.39	36.27	5,507,832	+0.67(+1.89%)
Aug 09, 2012	35.42	35.66	35.38	35.59	4,546,477	+0.23(+0.64%)
Aug 08, 2012	35.11	35.51	34.67	35.37	5,190,458	+0.13(+0.38%)
Aug 07, 2012	35.72	36.16	35.17	35.23	8,154,465	+0.60(+1.74%)
Aug 06, 2012	34.65	34.96	34.60	34.63	6,722,243	+0.31(+0.91%)
Aug 03, 2012	34.16	34.57	34.11	34.32	4,516,882	+0.77(+2.30%)
Aug 02, 2012	33.43	33.69	33.09	33.55	3,346,621	-0.06(-0.19%)
Aug 01, 2012	34.03	33.61	33.61	33.61	3,565,644	-0.19(-0.57%)
Jul 31, 2012	33.84	34.11	33.67	33.80	4,525,989	-0.11(-0.33%)
Jul 30, 2012	33.85	34.21	33.75	33.92	3,961,685	-0.07(-0.21%)
Jul 27, 2012	33.24	34.16	33.07	33.99	5,977,447	+0.95(+2.87%)
Jul 26, 2012	32.76	33.19	32.66	33.04	3,831,683	+0.77(+2.39%)
Jul 25, 2012	32.31	32.75	31.98	32.27	4,421,178	+0.18(+0.55%)
Jul 24, 2012	32.76	32.87	31.85	32.09	5,739,659	-0.67(-2.05%)
Jul 23, 2012	32.32	32.87	32.04	32.76	4,575,023	+0.04(+0.11%)
Jul 20, 2012	33.07	33.18	32.69	32.73	6,260,942	-0.55(-1.66%)
Jul 19, 2012	33.44	33.53	33.03	33.28	5,368,766	-0.09(-0.28%)
Jul 18, 2012	31.95	33.60	31.71	33.37	7,803,513	+1.38(+4.31%)
Jul 17, 2012	31.71	32.05	31.54	31.99	4,507,773	+0.35(+1.12%)
Jul 16, 2012	31.72	31.84	31.46	31.64	4,043,770	-0.16(-0.51%)
Jul 13, 2012	31.21	31.86	31.14	31.80	4,863,172	+0.64(+2.07%)
Jul 12, 2012	31.20	31.32	30.84	31.16	5,178,877	-0.28(-0.90%)
Jul 11, 2012	31.55	31.65	31.25	31.44	4,862,046	-0.16(-0.49%)
Jul 10, 2012	31.93	32.26	31.45	31.60	8,064,810	-0.20(-0.62%)
Jul 09, 2012	31.84	31.92	31.63	31.79	3,786,891	-0.16(-0.51%)
Jul 06, 2012	32.09	32.11	31.59	31.96	4,147,292	-0.46(-1.42%)
Jul 05, 2012	31.86	32.54	31.86	32.42	5,436,014	+0.19(+0.59%)
Jul 03, 2012	32.15	32.34	32.11	32.23	4,302,117	+0.10(+0.31%)
Jul 02, 2012	32.96	33.09	31.88	32.13	6,755,448	-0.84(-2.53%)
Jun 29, 2012	31.94	32.98	31.86	32.96	8,546,434	+1.62(+5.17%)
Jun 28, 2012	31.20	31.49	30.96	31.34	4,717,785	-0.23(-0.72%)
Jun 27, 2012	31.23	31.65	31.16	31.57	4,499,356	+0.37(+1.18%)
Jun 26, 2012	31.61	31.74	31.04	31.20	7,264,666	-0.30(-0.94%)
Jun 25, 2012	31.98	31.98	31.38	31.50	5,129,340	-0.85(-2.63%)
Jun 22, 2012	32.42	32.55	32.13	32.35	9,482,603	+0.11(+0.33%)
Jun 21, 2012	32.88	33.35	32.13	32.24	7,998,892	-0.33(-1.00%)
Jun 20, 2012	33.25	33.38	32.30	32.57	9,334,448	-0.67(-2.02%)
Jun 19, 2012	33.17	33.50	33.15	33.24	3,598,271	+0.23(+0.69%)
Jun 18, 2012	32.89	33.17	32.73	33.01	3,669,632	-0.01(-0.04%)
Jun 15, 2012	33.05	33.17	32.84	33.03	5,814,197	+0.13(+0.39%)
Jun 14, 2012	33.04	33.05	32.69	32.90	5,685,377	-0.01(-0.04%)
Jun 13, 2012	33.15	33.33	32.71	32.91	4,014,919	-0.38(-1.15%)
Jun 12, 2012	33.08	33.36	32.77	33.29	5,776,503	+0.25(+0.77%)
Jun 11, 2012	33.57	33.57	32.98	33.04	5,595,072	+0.00(+0.00%)
Jun 08, 2012	32.86	33.15	32.58	33.04	4,178,773	+0.20(+0.60%)
Jun 07, 2012	32.94	33.51	32.69	32.84	9,809,077	+0.33(+1.02%)
Jun 06, 2012	32.09	32.56	31.91	32.51	11,039,950	+0.80(+2.52%)
Jun 05, 2012	31.79	31.99	31.47	31.71	6,636,159	-0.18(-0.58%)
Jun 04, 2012	32.30	32.41	31.58	31.89	6,206,641	-0.40(-1.23%)
Jun 01, 2012	32.51	32.60	32.22	32.29	7,369,608	-0.81(-2.44%)
May 31, 2012	33.31	33.33	32.84	33.10	8,014,986	-0.23(-0.68%)
May 30, 2012	33.63	33.79	33.22	33.32	5,631,784	-0.61(-1.79%)
May 29, 2012	33.75	34.03	33.66	33.93	3,477,094	+0.47(+1.42%)
May 25, 2012	33.75	33.82	33.34	33.46	4,059,032	-0.30(-0.88%)
May 24, 2012	33.87	33.96	33.45	33.75	5,455,478	-0.11(-0.33%)
May 23, 2012	33.24	33.91	33.15	33.87	7,983,240	+0.48(+1.44%)
May 22, 2012	33.32	33.70	33.16	33.39	5,225,610	+0.29(+0.88%)
May 21, 2012	32.76	33.28	32.71	33.10	4,614,979	+0.59(+1.83%)
May 18, 2012	32.85	33.36	32.40	32.50	8,109,073	-0.18(-0.56%)
May 17, 2012	33.37	33.42	32.62	32.69	6,763,266	-0.69(-2.08%)
May 16, 2012	33.80	34.11	33.38	33.38	7,202,938	-0.25(-0.74%)
May 15, 2012	33.72	34.02	33.55	33.63	5,751,507	-0.19(-0.56%)
May 14, 2012	33.83	34.11	33.68	33.82	4,879,773	-0.28(-0.81%)
May 11, 2012	34.12	34.62	34.05	34.09	5,532,585	-0.23(-0.66%)
May 10, 2012	34.41	34.42	34.11	34.32	6,876,176	+0.24(+0.71%)
May 09, 2012	34.10	34.41	33.88	34.08	10,293,688	-0.42(-1.23%)
May 08, 2012	34.09	34.57	33.80	34.50	7,565,925	+0.32(+0.94%)
May 07, 2012	34.05	34.43	34.05	34.18	5,547,251	-0.02(-0.06%)
May 04, 2012	34.50	34.69	34.06	34.20	5,925,801	-0.44(-1.28%)
May 03, 2012	34.93	34.97	34.50	34.64	7,060,393	-0.10(-0.28%)
May 02, 2012	34.41	34.81	34.10	34.74	10,073,131	+0.22(+0.65%)
May 01, 2012	35.09	35.38	34.22	34.52	20,693,594	-2.36(-6.40%)
Apr 30, 2012	36.94	37.19	36.55	36.88	6,587,807	-0.09(-0.25%)
Apr 27, 2012	36.50	37.10	36.50	36.97	6,040,701	+0.55(+1.52%)
Apr 26, 2012	36.27	36.50	35.96	36.41	4,295,032	+0.44(+1.23%)
Apr 25, 2012	36.34	36.34	35.81	35.97	5,618,501	+0.24(+0.67%)
Apr 24, 2012	35.16	35.83	35.10	35.73	4,843,625	+0.67(+1.92%)
Apr 23, 2012	34.94	35.16	34.76	35.06	4,040,840	-0.22(-0.64%)
Apr 20, 2012	35.27	35.66	35.10	35.28	4,840,250	+0.13(+0.38%)
Apr 19, 2012	35.55	35.58	34.90	35.15	4,100,969	-0.33(-0.93%)
Apr 18, 2012	35.67	35.73	35.48	35.48	4,082,870	-0.37(-1.04%)
Apr 17, 2012	35.56	35.98	35.35	35.85	4,229,521	+0.62(+1.75%)
Apr 16, 2012	35.33	35.56	35.09	35.23	8,240,018	+0.08(+0.22%)
Apr 13, 2012	35.70	35.73	35.11	35.16	4,375,261	-0.65(-1.82%)
Apr 12, 2012	34.95	35.84	34.90	35.81	5,002,564	+0.91(+2.59%)
Apr 11, 2012	35.30	35.44	34.73	34.90	5,399,926	+0.06(+0.18%)
Apr 10, 2012	35.28	35.35	34.61	34.84	6,305,010	-0.49(-1.39%)
Apr 09, 2012	35.14	35.51	35.06	35.33	4,217,832	-0.44(-1.22%)
Apr 05, 2012	35.89	36.09	35.63	35.77	4,683,623	-0.28(-0.78%)
Apr 04, 2012	36.06	36.10	35.79	36.05	3,753,368	-0.29(-0.81%)
Apr 03, 2012	36.76	36.79	36.09	36.34	5,275,396	-0.53(-1.45%)
Apr 02, 2012	36.67	37.21	36.36	36.88	5,643,298	+0.25(+0.69%)
Mar 30, 2012	36.63	36.74	36.34	36.62	3,949,280	+0.22(+0.60%)
Mar 29, 2012	35.98	36.47	35.82	36.41	3,723,015	+0.08(+0.23%)
Mar 28, 2012	36.05	36.35	35.87	36.32	7,058,144	+0.26(+0.72%)
Mar 27, 2012	36.15	36.42	36.02	36.06	6,511,313	+0.02(+0.06%)
Mar 26, 2012	36.10	36.48	35.99	36.04	7,565,697	+0.10(+0.27%)
Mar 23, 2012	36.64	36.64	35.90	35.94	6,150,334	-0.55(-1.52%)
Mar 22, 2012	36.86	36.98	36.15	36.50	6,108,054	+0.04(+0.10%)
Mar 21, 2012	36.57	36.90	36.30	36.46	4,557,557	+0.29(+0.82%)
Mar 20, 2012	36.17	36.36	35.88	36.17	4,968,314	-0.20(-0.54%)
Mar 19, 2012	36.62	36.81	36.29	36.36	5,271,979	-0.39(-1.07%)
Mar 16, 2012	36.53	36.94	36.43	36.76	6,659,007	+0.26(+0.71%)
Mar 15, 2012	36.32	36.53	36.08	36.50	4,124,828	+0.20(+0.54%)
Mar 14, 2012	36.24	36.64	36.17	36.30	4,272,700	-0.04(-0.10%)
Mar 13, 2012	35.70	36.37	35.52	36.34	5,793,025	+0.93(+2.64%)
Mar 12, 2012	35.20	35.46	35.06	35.40	3,601,074	+0.32(+0.90%)
Mar 09, 2012	35.07	35.26	34.81	35.09	3,621,696	+0.22(+0.64%)
Mar 08, 2012	34.65	34.95	34.36	34.86	4,949,181	+0.41(+1.18%)
Mar 07, 2012	34.36	34.60	34.29	34.45	6,359,973	+0.20(+0.59%)
Mar 06, 2012	34.50	34.55	34.13	34.25	7,396,496	-0.53(-1.53%)
Mar 05, 2012	35.10	35.21	34.65	34.78	4,617,924	-0.47(-1.33%)
Mar 02, 2012	35.24	35.41	35.05	35.26	4,642,316	+0.04(+0.10%)
Mar 01, 2012	35.31	35.49	35.09	35.22	5,316,473	-0.09(-0.26%)
Feb 29, 2012	35.67	35.69	35.21	35.31	6,911,942	-0.24(-0.67%)
Feb 28, 2012	35.80	35.80	35.28	35.55	6,538,675	-0.28(-0.78%)
Feb 27, 2012	35.56	36.00	35.40	35.83	4,650,064	+0.12(+0.33%)
Feb 24, 2012	35.87	35.89	35.55	35.71	5,792,412	-0.13(-0.37%)
Feb 23, 2012	36.38	36.38	35.76	35.84	6,609,795	-0.62(-1.71%)
Feb 22, 2012	36.38	36.58	36.15	36.47	5,083,633	+0.06(+0.15%)
Feb 21, 2012	36.39	36.67	36.32	36.41	6,306,872	+0.27(+0.74%)
Feb 17, 2012	36.27	36.34	36.01	36.15	5,033,412	+0.08(+0.23%)
Feb 16, 2012	35.71	36.17	35.67	36.06	5,064,974	+0.29(+0.80%)
Feb 15, 2012	36.27	36.27	35.59	35.77	6,143,421	-0.18(-0.49%)
Feb 14, 2012	36.83	36.83	34.90	35.95	9,164,682	-0.82(-2.23%)
Feb 13, 2012	36.56	36.77	36.14	36.77	4,423,343	+0.42(+1.15%)
Feb 10, 2012	36.31	36.41	36.09	36.35	4,296,412	-0.38(-1.02%)
Feb 09, 2012	36.45	36.88	36.10	36.73	5,919,882	+0.47(+1.31%)
Feb 08, 2012	36.09	36.35	35.94	36.26	4,922,501	+0.10(+0.27%)
Feb 07, 2012	36.07	36.56	35.69	36.16	13,814,768	-1.01(-2.72%)
Feb 06, 2012	36.40	37.45	36.40	37.17	7,508,728	+0.63(+1.73%)
Feb 03, 2012	36.34	36.86	36.21	36.53	8,349,127	+0.70(+1.96%)
Feb 02, 2012	36.29	36.35	35.82	35.83	7,640,697	-0.30(-0.83%)

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