Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	43.43	43.48	42.28	42.34	2,272,525	-0.29(-0.67%)
Apr 27, 2012	42.33	42.84	41.91	42.62	3,997,320	+0.33(+0.78%)
Apr 26, 2012	41.29	42.48	41.24	42.29	4,906,554	+0.99(+2.40%)
Apr 25, 2012	41.03	41.37	40.86	41.30	2,670,488	+0.54(+1.33%)
Apr 24, 2012	41.35	41.54	40.53	40.76	3,035,848	-0.72(-1.74%)
Apr 23, 2012	41.66	41.83	41.07	41.48	1,441,204	-0.38(-0.92%)
Apr 20, 2012	41.82	42.08	41.56	41.86	1,094,050	+0.26(+0.62%)
Apr 19, 2012	41.85	42.00	41.44	41.60	1,447,567	-0.21(-0.51%)
Apr 18, 2012	41.49	42.09	41.36	41.82	1,932,511	+0.29(+0.71%)
Apr 17, 2012	41.23	41.54	40.91	41.52	2,788,709	+0.59(+1.44%)
Apr 16, 2012	41.32	41.42	40.78	40.94	2,228,647	-0.37(-0.89%)
Apr 13, 2012	41.50	41.70	41.17	41.30	2,115,489	-0.29(-0.71%)
Apr 12, 2012	40.89	41.62	40.75	41.60	1,658,137	+0.69(+1.68%)
Apr 11, 2012	40.76	41.18	40.56	40.91	2,182,892	+0.32(+0.79%)
Apr 10, 2012	41.57	41.67	40.45	40.59	2,696,735	-0.93(-2.23%)
Apr 09, 2012	41.62	41.80	41.42	41.52	2,084,273	-0.61(-1.44%)
Apr 05, 2012	41.65	42.28	41.57	42.12	2,547,865	+0.34(+0.81%)
Apr 04, 2012	41.76	41.85	41.41	41.78	2,616,797	-0.14(-0.34%)
Apr 03, 2012	41.72	42.37	41.72	41.93	1,906,648	+0.21(+0.51%)
Apr 02, 2012	41.37	42.03	41.20	41.71	3,558,474	+0.50(+1.21%)
Mar 30, 2012	41.48	41.60	38.52	41.21	3,996,577	-0.06(-0.15%)
Mar 29, 2012	41.22	41.44	40.92	41.27	4,700,788	+0.24(+0.59%)
Mar 28, 2012	40.40	41.28	40.01	41.03	19,058,320	+0.22(+0.55%)
Mar 27, 2012	41.46	41.65	40.77	40.81	6,878,300	-1.35(-3.20%)
Mar 26, 2012	42.25	42.33	41.81	42.16	1,932,048	+0.12(+0.28%)
Mar 23, 2012	42.30	42.45	41.66	42.04	2,967,282	+0.88(+2.15%)
Mar 22, 2012	40.93	41.88	40.53	41.16	3,947,297	+1.24(+3.11%)
Mar 21, 2012	40.51	40.84	39.86	39.92	2,271,230	-0.45(-1.10%)
Mar 20, 2012	40.37	40.38	39.92	40.37	2,933,499	+0.45(+1.12%)
Mar 19, 2012	39.88	40.18	39.51	39.92	1,801,483	+0.05(+0.13%)
Mar 16, 2012	40.26	40.44	39.82	39.87	1,342,327	-0.39(-0.97%)
Mar 15, 2012	39.74	40.81	39.50	40.26	2,715,874	+0.60(+1.51%)
Mar 14, 2012	38.96	39.66	38.96	39.66	1,345,055	+0.54(+1.37%)
Mar 13, 2012	39.09	39.32	38.73	39.13	1,138,771	+0.22(+0.57%)
Mar 12, 2012	39.41	39.54	38.83	38.90	1,176,664	-0.54(-1.36%)
Mar 09, 2012	38.72	39.62	38.58	39.44	1,893,890	+0.74(+1.91%)
Mar 08, 2012	38.00	38.70	37.89	38.70	1,390,918	+0.74(+1.95%)
Mar 07, 2012	38.20	38.23	37.70	37.96	1,163,170	-0.14(-0.37%)
Mar 06, 2012	38.39	38.42	37.88	38.10	1,609,527	-0.44(-1.13%)
Mar 05, 2012	38.22	38.65	38.06	38.54	1,252,968	+0.38(+1.01%)
Mar 02, 2012	38.35	38.45	38.05	38.15	1,991,504	-0.21(-0.56%)
Mar 01, 2012	37.56	38.46	37.50	38.37	2,936,514	+0.85(+2.26%)
Feb 29, 2012	37.82	37.86	37.21	37.52	1,972,189	-0.21(-0.54%)
Feb 28, 2012	37.24	37.73	36.75	37.72	1,781,882	+0.58(+1.56%)
Feb 27, 2012	37.03	37.25	36.92	37.14	1,775,662	-0.03(-0.07%)
Feb 24, 2012	37.59	37.62	37.13	37.17	1,475,783	-0.42(-1.12%)
Feb 23, 2012	36.91	37.72	36.91	37.59	1,878,013	+0.68(+1.84%)
Feb 22, 2012	37.41	37.49	36.78	36.91	2,330,369	-0.67(-1.78%)
Feb 21, 2012	37.97	38.29	37.42	37.58	1,557,813	-0.22(-0.59%)
Feb 17, 2012	37.51	37.91	37.42	37.80	1,453,178	+0.39(+1.05%)
Feb 16, 2012	37.62	37.97	37.24	37.41	1,931,128	-0.29(-0.78%)
Feb 15, 2012	37.92	38.11	37.49	37.71	2,120,213	-0.20(-0.52%)
Feb 14, 2012	37.03	37.91	37.02	37.90	1,076,189	+0.65(+1.75%)
Feb 13, 2012	38.34	38.49	37.20	37.25	3,071,423	-1.01(-2.63%)
Feb 10, 2012	37.89	38.27	37.61	38.26	1,387,064	+0.20(+0.52%)
Feb 09, 2012	37.70	38.06	37.37	38.06	1,941,959	+0.36(+0.95%)
Feb 08, 2012	37.86	38.11	37.50	37.71	2,038,815	-0.12(-0.33%)
Feb 07, 2012	37.56	38.01	37.56	37.83	1,817,856	+0.35(+0.93%)
Feb 06, 2012	37.49	37.64	37.20	37.48	1,239,831	+0.07(+0.19%)
Feb 03, 2012	37.97	37.97	37.41	37.41	3,018,214	-0.32(-0.85%)
Feb 02, 2012	37.92	38.42	37.73	37.73	1,796,299	-0.02(-0.05%)

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