Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	45.30	45.75	45.26	45.71	1,898,760	+0.64(+1.43%)
Mar 29, 2012	45.01	45.13	44.70	45.07	809,879	-0.09(-0.19%)
Mar 28, 2012	45.30	45.30	44.89	45.15	1,186,536	-0.15(-0.33%)
Mar 27, 2012	45.43	45.48	45.17	45.30	1,244,420	-0.02(-0.04%)
Mar 26, 2012	45.35	45.37	44.90	45.32	1,339,530	+0.41(+0.91%)
Mar 23, 2012	44.45	45.02	44.15	44.91	1,578,058	+0.62(+1.41%)
Mar 22, 2012	44.60	44.60	43.84	44.29	1,137,444	-0.50(-1.12%)
Mar 21, 2012	45.06	45.19	44.78	44.79	1,113,576	-0.13(-0.29%)
Mar 20, 2012	44.92	44.92	44.90	44.92	1,128,504	+0.02(+0.04%)
Mar 19, 2012	44.28	44.99	44.14	44.90	1,596,420	+0.53(+1.20%)
Mar 16, 2012	44.28	44.41	43.99	44.37	2,017,364	+0.20(+0.45%)
Mar 15, 2012	44.18	44.60	43.90	44.17	2,282,391	-0.53(-1.18%)
Mar 14, 2012	44.78	44.96	44.53	44.70	1,460,150	-0.01(-0.03%)
Mar 13, 2012	44.10	44.76	43.90	44.71	1,740,651	+0.72(+1.63%)
Mar 12, 2012	43.74	44.27	43.67	43.99	1,904,717	+0.32(+0.74%)
Mar 09, 2012	44.18	44.30	43.65	43.67	1,385,671	-0.34(-0.78%)
Mar 08, 2012	44.35	44.58	43.96	44.01	1,409,124	-0.20(-0.46%)
Mar 07, 2012	44.11	44.34	43.95	44.21	1,388,563	+0.15(+0.33%)
Mar 06, 2012	44.37	44.68	44.01	44.07	1,862,056	-0.54(-1.21%)
Mar 05, 2012	44.44	44.79	44.04	44.60	1,489,350	+0.28(+0.62%)
Mar 02, 2012	44.86	44.93	44.18	44.33	1,410,265	-0.49(-1.09%)
Mar 01, 2012	44.43	44.83	44.17	44.82	2,492,717	+0.47(+1.06%)
Feb 29, 2012	44.35	45.10	43.75	44.35	4,191,586	+0.97(+2.23%)
Feb 28, 2012	43.44	43.50	43.16	43.38	1,787,021	+0.04(+0.08%)
Feb 27, 2012	42.61	43.40	42.40	43.34	1,662,474	+0.04(+0.10%)
Feb 24, 2012	43.43	43.80	42.93	43.30	1,228,916	-0.07(-0.16%)
Feb 23, 2012	42.37	43.56	42.23	43.37	2,552,394	+1.24(+2.93%)
Feb 22, 2012	42.51	42.83	42.13	42.13	1,827,542	-0.43(-1.01%)
Feb 21, 2012	42.81	42.89	42.38	42.56	1,390,814	-0.21(-0.50%)
Feb 17, 2012	42.85	43.37	42.08	42.78	2,419,048	+0.14(+0.33%)
Feb 16, 2012	42.51	43.08	42.51	42.63	1,931,756	+0.31(+0.74%)
Feb 15, 2012	42.68	42.84	41.64	42.32	1,165,776	-0.27(-0.63%)
Feb 14, 2012	42.51	42.72	42.35	42.59	1,271,929	+0.05(+0.11%)
Feb 13, 2012	42.36	42.72	42.08	42.54	2,085,270	+0.48(+1.15%)
Feb 10, 2012	42.13	42.45	42.04	42.06	2,185,297	-0.22(-0.52%)
Feb 09, 2012	43.02	43.05	42.27	42.28	2,763,609	-0.66(-1.54%)
Feb 08, 2012	43.03	43.13	42.56	42.94	2,905,818	-0.36(-0.83%)
Feb 07, 2012	43.33	43.44	43.11	43.30	1,604,015	-0.27(-0.62%)
Feb 06, 2012	43.72	43.89	43.48	43.57	1,288,073	-0.17(-0.38%)
Feb 03, 2012	44.06	44.22	43.18	43.74	1,952,255	+0.08(+0.18%)
Feb 02, 2012	44.13	44.28	43.39	43.66	1,446,669	-0.36(-0.82%)
Feb 01, 2012	43.62	44.05	43.43	44.02	2,036,641	+0.67(+1.55%)
Jan 31, 2012	42.63	43.41	42.53	43.34	2,076,711	+0.77(+1.81%)
Jan 30, 2012	42.70	42.79	42.32	42.57	1,066,483	-0.26(-0.60%)
Jan 27, 2012	42.67	42.99	42.30	42.83	1,274,221	+0.26(+0.62%)
Jan 26, 2012	42.37	42.74	42.24	42.57	1,365,916	+0.46(+1.09%)
Jan 25, 2012	41.34	42.26	41.31	42.11	1,322,945	+0.73(+1.76%)
Jan 24, 2012	41.58	41.72	41.34	41.38	1,591,271	-0.46(-1.10%)
Jan 23, 2012	41.77	41.90	41.55	41.84	1,360,042	+0.20(+0.47%)
Jan 20, 2012	41.27	41.64	41.14	41.64	1,638,325	+0.33(+0.80%)
Jan 19, 2012	40.98	41.47	40.84	41.31	1,498,222	+0.13(+0.33%)
Jan 18, 2012	41.11	41.41	41.02	41.18	1,704,850	+0.20(+0.48%)
Jan 17, 2012	41.10	41.19	40.81	40.98	1,260,427	+0.29(+0.71%)
Jan 13, 2012	40.82	41.04	40.51	40.70	1,067,897	-0.17(-0.42%)
Jan 12, 2012	40.70	41.06	40.56	40.87	2,015,419	-0.21(-0.52%)
Jan 11, 2012	40.90	41.13	40.70	41.08	1,238,627	+0.16(+0.39%)
Jan 10, 2012	40.91	40.98	40.54	40.92	1,403,363	+0.15(+0.36%)
Jan 09, 2012	40.88	40.89	40.50	40.78	1,314,750	-0.04(-0.09%)
Jan 06, 2012	40.53	41.07	40.35	40.81	1,888,848	+0.39(+0.95%)
Jan 05, 2012	40.05	40.45	39.76	40.43	2,068,915	+0.34(+0.85%)

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