Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	44.93	45.38	44.89	45.34	1,914,355	+0.64(+1.43%)
Mar 29, 2012	44.64	44.76	44.34	44.70	816,531	-0.09(-0.19%)
Mar 28, 2012	44.93	44.93	44.52	44.79	1,196,281	-0.15(-0.33%)
Mar 27, 2012	45.06	45.11	44.81	44.93	1,254,640	-0.02(-0.04%)
Mar 26, 2012	44.98	45.00	44.53	44.95	1,350,532	+0.40(+0.91%)
Mar 23, 2012	44.09	44.65	43.79	44.55	1,591,019	+0.62(+1.41%)
Mar 22, 2012	44.24	44.24	43.49	43.93	1,146,786	-0.50(-1.12%)
Mar 21, 2012	44.69	44.82	44.41	44.43	1,122,722	-0.13(-0.29%)
Mar 20, 2012	44.55	44.55	44.54	44.55	1,137,772	+0.02(+0.04%)
Mar 19, 2012	43.92	44.63	43.78	44.54	1,609,531	+0.53(+1.20%)
Mar 16, 2012	43.92	44.05	43.63	44.01	2,033,933	+0.20(+0.45%)
Mar 15, 2012	43.82	44.24	43.54	43.81	2,301,137	-0.52(-1.17%)
Mar 14, 2012	44.41	44.60	44.17	44.33	1,472,142	-0.01(-0.03%)
Mar 13, 2012	43.74	44.39	43.54	44.35	1,754,947	+0.71(+1.63%)
Mar 12, 2012	43.38	43.91	43.31	43.63	1,920,361	+0.32(+0.74%)
Mar 09, 2012	43.82	43.94	43.29	43.31	1,397,052	-0.34(-0.78%)
Mar 08, 2012	43.99	44.22	43.60	43.65	1,420,697	-0.20(-0.46%)
Mar 07, 2012	43.75	43.98	43.59	43.85	1,399,967	+0.15(+0.33%)
Mar 06, 2012	44.00	44.31	43.65	43.71	1,877,350	-0.53(-1.21%)
Mar 05, 2012	44.08	44.42	43.68	44.24	1,501,583	+0.27(+0.62%)
Mar 02, 2012	44.50	44.56	43.82	43.97	1,421,848	-0.49(-1.09%)
Mar 01, 2012	44.07	44.47	43.81	44.45	2,513,191	+0.47(+1.06%)
Feb 29, 2012	43.99	44.73	43.40	43.99	4,226,013	+0.96(+2.23%)
Feb 28, 2012	43.09	43.14	42.81	43.03	1,801,698	+0.04(+0.08%)
Feb 27, 2012	42.26	43.05	42.06	42.99	1,676,129	+0.04(+0.10%)
Feb 24, 2012	43.08	43.44	42.59	42.95	1,239,009	-0.07(-0.16%)
Feb 23, 2012	42.02	43.20	41.89	43.02	2,573,358	+1.23(+2.93%)
Feb 22, 2012	42.17	42.48	41.79	41.79	1,842,553	-0.42(-1.01%)
Feb 21, 2012	42.46	42.54	42.04	42.21	1,402,237	-0.21(-0.50%)
Feb 17, 2012	42.50	43.02	41.74	42.43	2,438,916	+0.14(+0.33%)
Feb 16, 2012	42.17	42.73	42.17	42.29	1,947,622	+0.31(+0.74%)
Feb 15, 2012	42.33	42.49	41.30	41.98	1,175,351	-0.27(-0.63%)
Feb 14, 2012	42.17	42.37	42.00	42.25	1,282,376	+0.05(+0.11%)
Feb 13, 2012	42.01	42.37	41.74	42.20	2,102,397	+0.48(+1.15%)
Feb 10, 2012	41.78	42.10	41.69	41.72	2,203,245	-0.22(-0.52%)
Feb 09, 2012	42.67	42.70	41.92	41.94	2,786,308	-0.66(-1.54%)
Feb 08, 2012	42.68	42.78	42.21	42.59	2,929,684	-0.36(-0.83%)
Feb 07, 2012	42.98	43.09	42.76	42.95	1,617,190	-0.27(-0.62%)
Feb 06, 2012	43.37	43.53	43.12	43.22	1,298,652	-0.16(-0.38%)
Feb 03, 2012	43.70	43.86	42.83	43.38	1,968,290	+0.08(+0.18%)
Feb 02, 2012	43.77	43.92	43.03	43.30	1,458,551	-0.36(-0.82%)
Feb 01, 2012	43.26	43.70	43.08	43.66	2,053,368	+0.67(+1.55%)
Jan 31, 2012	42.29	43.05	42.18	42.99	2,093,768	+0.76(+1.81%)
Jan 30, 2012	42.35	42.44	41.97	42.23	1,075,242	-0.25(-0.60%)
Jan 27, 2012	42.32	42.64	41.95	42.48	1,284,687	+0.26(+0.62%)
Jan 26, 2012	42.02	42.39	41.89	42.22	1,377,134	+0.46(+1.09%)
Jan 25, 2012	41.01	41.92	40.98	41.77	1,333,811	+0.72(+1.76%)
Jan 24, 2012	41.24	41.38	41.01	41.04	1,604,340	-0.46(-1.10%)
Jan 23, 2012	41.43	41.56	41.21	41.50	1,371,212	+0.19(+0.47%)
Jan 20, 2012	40.93	41.30	40.81	41.30	1,651,781	+0.33(+0.80%)
Jan 19, 2012	40.65	41.13	40.51	40.98	1,510,528	+0.13(+0.33%)
Jan 18, 2012	40.77	41.08	40.69	40.84	1,718,853	+0.19(+0.48%)
Jan 17, 2012	40.76	40.86	40.48	40.65	1,270,779	+0.29(+0.71%)
Jan 13, 2012	40.49	40.71	40.18	40.36	1,076,668	-0.17(-0.42%)
Jan 12, 2012	40.37	40.73	40.23	40.53	2,031,972	-0.21(-0.52%)
Jan 11, 2012	40.57	40.80	40.37	40.75	1,248,800	+0.16(+0.39%)
Jan 10, 2012	40.58	40.65	40.21	40.59	1,414,889	+0.15(+0.36%)
Jan 09, 2012	40.55	40.56	40.17	40.44	1,325,548	-0.04(-0.09%)
Jan 06, 2012	40.20	40.74	40.02	40.48	1,904,361	+0.38(+0.95%)
Jan 05, 2012	39.73	40.12	39.44	40.10	2,085,908	+0.34(+0.85%)

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