Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	37.77	37.94	37.52	37.88	3,665,661	+0.02(+0.05%)
Apr 28, 2011	36.79	38.01	36.73	37.86	5,808,960	+1.08(+2.94%)
Apr 27, 2011	36.77	36.96	36.12	36.78	4,768,985	+0.02(+0.05%)
Apr 26, 2011	36.78	37.02	36.65	36.76	2,882,028	+0.26(+0.70%)
Apr 25, 2011	36.84	36.84	36.40	36.50	2,827,563	-0.36(-0.99%)
Apr 21, 2011	36.64	37.02	36.46	36.87	3,807,642	+0.48(+1.31%)
Apr 20, 2011	36.17	36.55	35.92	36.39	5,149,218	+0.82(+2.30%)
Apr 19, 2011	36.04	36.04	35.51	35.57	6,954,719	-0.33(-0.92%)
Apr 18, 2011	35.91	36.15	35.63	35.90	6,273,366	-0.53(-1.46%)
Apr 15, 2011	36.53	36.65	36.04	36.43	7,048,642	+0.36(+0.99%)
Apr 14, 2011	36.10	36.22	35.65	36.07	5,516,755	-0.24(-0.66%)
Apr 13, 2011	37.09	37.26	36.24	36.31	4,316,044	-0.46(-1.25%)
Apr 12, 2011	37.12	37.35	36.58	36.77	5,167,212	-0.70(-1.86%)
Apr 11, 2011	37.24	37.84	37.24	37.47	3,818,194	+0.27(+0.74%)
Apr 08, 2011	38.19	38.34	37.08	37.20	5,016,525	-0.72(-1.91%)
Apr 07, 2011	38.32	38.49	37.83	37.92	5,803,223	-0.50(-1.29%)
Apr 06, 2011	37.92	38.45	37.82	38.41	5,392,431	+0.70(+1.85%)
Apr 05, 2011	37.63	37.72	37.38	37.72	4,160,079	-0.04(-0.11%)
Apr 04, 2011	37.37	37.92	37.36	37.76	4,487,069	+0.42(+1.12%)
Apr 01, 2011	36.90	37.60	36.77	37.34	4,417,702	+0.56(+1.53%)
Mar 31, 2011	36.40	36.91	36.15	36.78	4,426,330	+0.33(+0.90%)
Mar 30, 2011	36.45	36.45	36.45	36.45	4,568,235	+0.26(+0.71%)
Mar 29, 2011	36.04	36.22	35.73	36.19	3,624,614	+0.05(+0.13%)
Mar 28, 2011	36.62	36.62	36.04	36.15	4,301,370	-0.30(-0.82%)
Mar 25, 2011	36.57	36.86	36.28	36.44	5,199,494	+0.05(+0.13%)
Mar 24, 2011	36.47	36.47	35.96	36.40	3,370,368	+0.24(+0.68%)
Mar 23, 2011	36.35	36.41	35.92	36.15	4,319,659	-0.35(-0.95%)
Mar 22, 2011	36.53	36.82	36.44	36.50	4,243,613	-0.02(-0.07%)
Mar 21, 2011	36.41	36.60	36.37	36.52	4,900,923	+0.31(+0.86%)
Mar 18, 2011	36.09	36.63	35.66	36.21	8,169,875	+0.67(+1.90%)
Mar 17, 2011	35.40	35.76	34.93	35.54	8,331,825	+0.66(+1.90%)
Mar 16, 2011	36.00	36.27	34.42	34.87	11,573,715	-1.02(-2.83%)
Mar 15, 2011	35.16	36.03	35.16	35.89	20,483,530	-0.70(-1.91%)
Mar 14, 2011	37.16	37.19	36.23	36.59	9,249,484	-1.10(-2.92%)
Mar 11, 2011	37.00	37.85	36.96	37.69	5,239,135	+0.01(+0.02%)
Mar 10, 2011	37.88	38.41	37.62	37.68	7,260,707	-0.81(-2.09%)
Mar 09, 2011	38.31	38.81	38.25	38.49	4,775,393	+0.12(+0.31%)
Mar 08, 2011	37.58	38.48	37.55	38.37	6,054,735	+0.65(+1.73%)
Mar 07, 2011	38.41	38.75	37.53	37.72	5,897,215	-0.43(-1.13%)
Mar 04, 2011	38.47	38.60	37.69	38.15	6,371,780	-0.29(-0.75%)
Mar 03, 2011	38.30	38.61	38.12	38.43	10,336,045	+1.09(+2.93%)
Mar 02, 2011	38.27	38.27	37.32	37.34	14,420,376	-1.46(-3.76%)
Mar 01, 2011	39.47	39.76	38.56	38.80	8,089,665	-0.52(-1.32%)
Feb 28, 2011	38.91	39.57	38.83	39.32	7,966,484	+0.63(+1.64%)
Feb 25, 2011	38.34	38.71	38.18	38.68	4,898,365	+0.45(+1.19%)
Feb 24, 2011	37.97	38.38	37.60	38.23	6,875,351	+0.08(+0.20%)
Feb 23, 2011	38.71	39.06	37.82	38.15	5,491,075	-0.53(-1.37%)
Feb 22, 2011	39.44	39.98	38.53	38.68	6,775,543	-1.34(-3.36%)
Feb 18, 2011	40.33	40.33	39.73	40.03	5,463,026	-0.18(-0.45%)
Feb 17, 2011	39.55	40.31	39.34	40.21	6,465,250	+0.38(+0.96%)
Feb 16, 2011	38.85	39.86	38.59	39.82	7,452,601	+1.06(+2.74%)
Feb 15, 2011	38.22	38.82	38.04	38.76	5,680,561	+0.39(+1.01%)
Feb 14, 2011	38.83	38.83	37.98	38.37	7,878,787	-0.53(-1.37%)
Feb 11, 2011	38.74	38.98	38.03	38.90	5,815,565	+0.08(+0.22%)
Feb 10, 2011	38.67	38.97	38.02	38.82	10,300,031	+1.12(+2.96%)
Feb 09, 2011	38.04	38.22	37.43	37.70	8,061,224	-0.53(-1.37%)
Feb 08, 2011	38.16	38.37	38.01	38.23	5,831,053	-0.01(-0.02%)
Feb 07, 2011	37.81	38.28	37.63	38.24	6,264,720	+0.66(+1.76%)
Feb 04, 2011	37.26	37.78	37.03	37.57	4,559,631	+0.29(+0.79%)
Feb 03, 2011	37.30	37.50	36.65	37.28	4,572,395	+0.05(+0.14%)
Feb 02, 2011	37.80	38.04	37.17	37.23	3,675,196	-0.64(-1.69%)

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