Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	39.84	40.48	39.65	40.20	363,635	+0.35(+0.87%)
Mar 30, 2011	39.85	40.09	39.06	39.85	293,133	+0.81(+2.07%)
Mar 29, 2011	38.64	39.06	38.46	39.04	338,107	+0.43(+1.11%)
Mar 28, 2011	38.79	38.89	38.56	38.61	406,518	-0.02(-0.05%)
Mar 25, 2011	38.62	39.40	38.52	38.63	568,546	+0.06(+0.16%)
Mar 24, 2011	38.72	39.06	38.00	38.57	383,869	+0.11(+0.29%)
Mar 23, 2011	38.80	38.87	38.22	38.46	293,578	-0.31(-0.80%)
Mar 22, 2011	39.20	39.48	38.53	38.77	307,141	-0.34(-0.87%)
Mar 21, 2011	39.19	39.59	38.95	39.11	397,540	+0.12(+0.31%)
Mar 18, 2011	38.80	39.21	38.74	38.99	859,757	+0.42(+1.09%)
Mar 17, 2011	37.39	38.81	37.39	38.57	608,731	+0.07(+0.18%)
Mar 16, 2011	38.50	39.20	38.45	38.50	487,332	-0.12(-0.31%)
Mar 15, 2011	37.51	38.90	37.30	38.62	468,929	+0.25(+0.65%)
Mar 14, 2011	38.60	38.99	37.92	38.37	296,027	-0.53(-1.36%)
Mar 11, 2011	39.00	39.21	38.57	38.90	376,212	-0.47(-1.19%)
Mar 10, 2011	39.49	39.71	38.79	39.37	575,380	-0.53(-1.33%)
Mar 09, 2011	39.55	39.99	39.20	39.90	799,633	+0.24(+0.61%)
Mar 08, 2011	38.31	39.86	38.05	39.66	736,030	+1.28(+3.34%)
Mar 07, 2011	38.73	38.79	38.13	38.38	511,773	-0.42(-1.08%)
Mar 04, 2011	38.99	39.26	38.49	38.80	529,105	-0.22(-0.56%)
Mar 03, 2011	39.05	39.05	38.59	39.02	553,584	+0.05(+0.13%)
Mar 02, 2011	38.24	38.98	37.99	38.97	499,683	+0.77(+2.02%)
Mar 01, 2011	38.90	38.98	37.99	38.20	587,884	-0.78(-2.00%)
Feb 28, 2011	38.08	39.97	38.07	38.98	1,411,427	+1.55(+4.14%)
Feb 25, 2011	36.21	37.50	36.01	37.43	461,949	+1.38(+3.83%)
Feb 24, 2011	36.01	36.64	35.66	36.05	559,547	-0.06(-0.17%)
Feb 23, 2011	35.86	36.77	35.62	36.11	656,609	+0.23(+0.64%)
Feb 22, 2011	36.33	36.61	35.66	35.88	623,449	-0.80(-2.18%)
Feb 18, 2011	36.84	36.97	35.39	36.68	1,215,148	-0.35(-0.95%)
Feb 17, 2011	36.72	37.33	36.71	37.03	429,253	+0.29(+0.79%)
Feb 16, 2011	36.52	36.95	36.16	36.74	356,335	+0.36(+0.99%)
Feb 15, 2011	36.12	36.87	36.12	36.38	299,344	+0.22(+0.61%)
Feb 14, 2011	35.72	36.36	35.35	36.16	233,371	+0.50(+1.40%)
Feb 11, 2011	35.43	35.77	35.21	35.66	286,379	+0.00(+0.00%)
Feb 10, 2011	36.29	36.29	35.41	35.66	422,841	-0.72(-1.98%)
Feb 09, 2011	36.51	36.73	36.02	36.38	542,651	-0.14(-0.38%)
Feb 08, 2011	35.90	36.64	35.90	36.52	228,639	+0.71(+1.98%)
Feb 07, 2011	35.75	36.08	35.54	35.81	219,086	+0.05(+0.14%)
Feb 04, 2011	36.01	36.26	35.52	35.76	211,760	-0.16(-0.45%)
Feb 03, 2011	35.24	35.99	34.63	35.92	241,839	+0.64(+1.81%)
Feb 02, 2011	35.27	35.38	34.92	35.28	389,179	-0.11(-0.31%)
Feb 01, 2011	35.54	35.82	35.34	35.39	692,670	+0.19(+0.54%)
Jan 31, 2011	35.09	35.46	34.96	35.20	436,393	+0.24(+0.69%)
Jan 28, 2011	35.43	35.56	34.77	34.96	354,662	-0.54(-1.52%)
Jan 27, 2011	35.45	35.64	35.22	35.50	450,776	-0.05(-0.14%)
Jan 26, 2011	35.44	36.06	35.07	35.55	260,221	+0.20(+0.57%)
Jan 25, 2011	35.08	35.73	34.95	35.35	260,580	+0.23(+0.65%)
Jan 24, 2011	34.84	35.28	34.64	35.12	273,100	+0.28(+0.80%)
Jan 21, 2011	35.94	36.22	34.71	34.84	464,989	-1.02(-2.84%)
Jan 20, 2011	35.91	36.63	35.76	35.86	631,304	-0.12(-0.33%)
Jan 19, 2011	37.15	37.22	35.60	35.98	691,005	-1.28(-3.44%)
Jan 18, 2011	37.42	37.42	36.59	37.26	576,898	-0.11(-0.29%)
Jan 14, 2011	37.12	37.49	36.99	37.37	236,355	+0.12(+0.32%)
Jan 13, 2011	37.42	37.62	37.00	37.25	698,373	-0.25(-0.67%)
Jan 12, 2011	37.81	37.87	37.28	37.50	218,798	-0.02(-0.05%)
Jan 11, 2011	37.32	37.76	36.73	37.52	411,210	+0.40(+1.08%)
Jan 10, 2011	36.95	37.35	36.57	37.12	217,870	+0.09(+0.24%)
Jan 07, 2011	37.61	37.61	36.58	37.03	232,778	-0.46(-1.23%)
Jan 06, 2011	37.37	37.71	37.29	37.49	392,093	+0.08(+0.21%)
Jan 05, 2011	37.14	37.42	36.98	37.41	174,865	+0.27(+0.73%)
Jan 04, 2011	37.38	37.48	36.67	37.14	323,131	-0.21(-0.56%)

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