Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	51.74	53.45	51.52	53.27	2,831,371	+1.44(+2.79%)
Apr 28, 2011	50.56	52.27	49.98	51.83	2,946,171	+0.96(+1.89%)
Apr 27, 2011	50.47	50.97	48.61	50.86	2,386,974	+0.65(+1.30%)
Apr 26, 2011	50.17	50.86	49.92	50.21	1,796,783	+0.09(+0.19%)
Apr 25, 2011	50.62	50.76	49.87	50.12	1,768,124	-1.04(-2.03%)
Apr 21, 2011	50.87	51.32	50.11	51.16	3,554,667	+1.19(+2.38%)
Apr 20, 2011	50.20	50.54	49.65	49.97	1,963,476	+0.36(+0.72%)
Apr 19, 2011	49.64	50.15	48.98	49.61	2,034,119	+0.00(+0.00%)
Apr 18, 2011	49.51	50.07	48.88	49.61	1,636,134	-0.64(-1.28%)
Apr 15, 2011	50.16	50.65	49.41	50.25	2,348,570	+0.43(+0.87%)
Apr 14, 2011	50.40	50.47	49.28	49.82	4,655,128	-0.98(-1.93%)
Apr 13, 2011	51.52	52.12	50.29	50.80	2,962,770	-0.19(-0.37%)
Apr 12, 2011	52.57	52.67	50.68	50.99	4,164,855	-2.20(-4.13%)
Apr 11, 2011	54.28	54.76	52.73	53.18	1,526,491	-0.92(-1.69%)
Apr 08, 2011	54.73	55.30	53.67	54.10	2,273,088	-0.41(-0.74%)
Apr 07, 2011	53.94	54.82	53.49	54.51	1,756,449	+0.38(+0.70%)
Apr 06, 2011	55.91	56.28	53.83	54.13	2,195,638	-1.41(-2.53%)
Apr 05, 2011	55.04	55.70	54.90	55.53	1,855,235	+0.30(+0.55%)
Apr 04, 2011	55.00	55.34	54.78	55.23	1,564,124	+0.45(+0.83%)
Apr 01, 2011	55.66	56.08	54.50	54.78	2,446,598	-0.39(-0.70%)
Mar 31, 2011	54.64	55.45	54.24	55.17	2,560,211	+0.86(+1.58%)
Mar 30, 2011	54.31	54.31	54.31	54.31	4,386,963	+1.51(+2.86%)
Mar 29, 2011	51.93	53.03	51.17	52.80	2,546,299	+0.82(+1.58%)
Mar 28, 2011	53.47	54.02	51.88	51.98	1,810,382	-1.55(-2.89%)
Mar 25, 2011	52.06	53.63	51.33	53.52	2,590,115	+1.62(+3.13%)
Mar 24, 2011	50.99	52.00	50.10	51.90	2,170,273	+1.26(+2.48%)
Mar 23, 2011	50.54	50.92	49.99	50.65	1,779,894	+0.06(+0.11%)
Mar 22, 2011	49.93	50.72	49.49	50.59	2,366,072	+0.78(+1.57%)
Mar 21, 2011	49.72	49.85	49.37	49.81	2,889,017	+0.42(+0.86%)
Mar 18, 2011	51.24	51.40	49.06	49.38	3,969,610	-1.40(-2.75%)
Mar 17, 2011	49.99	51.24	49.39	50.78	3,824,422	+2.18(+4.49%)
Mar 16, 2011	47.30	49.98	47.30	48.60	5,127,481	+1.28(+2.71%)
Mar 15, 2011	47.75	47.92	47.11	47.31	3,256,824	+0.21(+0.44%)
Mar 14, 2011	45.73	47.40	45.53	47.11	3,754,091	+1.34(+2.93%)
Mar 11, 2011	44.29	46.08	43.58	45.77	1,606,164	+1.32(+2.97%)
Mar 10, 2011	45.98	45.98	44.06	44.45	2,351,585	-2.27(-4.86%)
Mar 09, 2011	45.98	46.90	45.96	46.72	1,821,391	+0.50(+1.08%)
Mar 08, 2011	47.38	47.43	46.12	46.22	1,745,300	-1.07(-2.27%)
Mar 07, 2011	47.76	48.32	46.67	47.29	1,792,150	-0.40(-0.83%)
Mar 04, 2011	47.65	48.13	46.80	47.69	2,453,244	+0.00(+0.00%)
Mar 03, 2011	47.39	47.85	46.63	47.69	2,685,161	+0.68(+1.44%)
Mar 02, 2011	47.27	47.59	46.45	47.01	3,317,658	-0.45(-0.95%)
Mar 01, 2011	48.83	49.73	47.26	47.46	7,397,833	-3.73(-7.29%)
Feb 28, 2011	51.92	52.32	50.61	51.20	3,372,313	+0.02(+0.04%)
Feb 25, 2011	49.45	51.35	48.56	51.18	3,011,843	+2.06(+4.20%)
Feb 24, 2011	49.88	50.85	48.93	49.11	3,297,608	-0.15(-0.31%)
Feb 23, 2011	45.91	50.29	45.91	49.26	6,484,511	+3.38(+7.38%)
Feb 22, 2011	45.75	46.50	45.39	45.88	2,719,970	+0.33(+0.72%)
Feb 18, 2011	45.82	45.82	45.08	45.55	1,980,315	-0.36(-0.78%)
Feb 17, 2011	46.46	46.89	45.57	45.91	2,381,163	-0.46(-1.00%)
Feb 16, 2011	46.17	46.50	45.87	46.37	1,867,156	+0.42(+0.92%)
Feb 15, 2011	46.27	46.49	45.45	45.95	2,098,914	-0.41(-0.89%)
Feb 14, 2011	46.04	46.54	45.94	46.36	2,388,501	+0.37(+0.80%)
Feb 11, 2011	45.99	46.58	45.74	45.99	2,079,533	-0.09(-0.20%)
Feb 10, 2011	44.88	46.16	44.88	46.09	2,520,302	+0.98(+2.17%)
Feb 09, 2011	46.53	46.66	44.92	45.11	3,014,300	-1.69(-3.61%)
Feb 08, 2011	46.18	47.09	46.01	46.79	2,233,034	+0.57(+1.22%)
Feb 07, 2011	46.48	47.12	46.19	46.23	1,588,698	-0.03(-0.06%)
Feb 04, 2011	46.77	47.30	45.99	46.26	2,874,406	-0.58(-1.23%)
Feb 03, 2011	46.22	46.97	46.01	46.83	1,458,013	+0.52(+1.12%)
Feb 02, 2011	46.21	46.81	46.07	46.31	1,703,462	-0.06(-0.12%)

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