Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	41.17	41.17	40.06	40.35	867,131	-0.95(-2.31%)
Apr 27, 2012	41.45	42.11	40.53	41.31	1,356,170	+0.26(+0.62%)
Apr 26, 2012	40.72	41.87	40.48	41.05	1,120,635	+0.12(+0.30%)
Apr 25, 2012	40.84	41.90	40.84	40.93	973,414	+0.61(+1.52%)
Apr 24, 2012	40.13	40.60	39.77	40.31	465,967	+0.17(+0.42%)
Apr 23, 2012	40.07	40.20	39.38	40.14	665,699	-0.29(-0.72%)
Apr 20, 2012	40.89	41.15	40.33	40.44	710,163	-0.26(-0.63%)
Apr 19, 2012	40.93	41.61	40.49	40.69	653,956	-0.14(-0.35%)
Apr 18, 2012	40.67	40.96	40.52	40.83	538,093	+0.03(+0.07%)
Apr 17, 2012	39.74	41.15	39.72	40.80	619,207	+1.14(+2.88%)
Apr 16, 2012	40.17	40.17	39.25	39.66	526,877	-0.24(-0.59%)
Apr 13, 2012	40.50	40.72	39.65	39.90	681,676	-0.86(-2.11%)
Apr 12, 2012	39.17	41.20	39.16	40.76	1,185,793	+1.75(+4.48%)
Apr 11, 2012	39.15	39.30	38.75	39.01	844,478	+0.29(+0.76%)
Apr 10, 2012	39.14	39.25	38.55	38.72	950,384	-0.43(-1.11%)
Apr 09, 2012	39.79	39.79	38.78	39.15	957,488	-1.17(-2.91%)
Apr 05, 2012	40.43	40.58	40.18	40.32	374,973	-0.29(-0.72%)
Apr 04, 2012	40.48	40.75	40.17	40.62	622,440	-0.15(-0.37%)
Apr 03, 2012	40.04	40.83	39.88	40.77	1,095,382	+0.75(+1.86%)
Apr 02, 2012	39.63	40.34	39.49	40.02	1,191,144	+0.43(+1.07%)
Mar 30, 2012	39.76	39.89	39.32	39.60	625,648	+0.12(+0.31%)
Mar 29, 2012	39.16	39.63	38.46	39.47	1,402,310	+0.15(+0.38%)
Mar 28, 2012	40.17	40.42	39.11	39.32	860,500	-0.94(-2.35%)
Mar 27, 2012	40.91	41.24	39.91	40.27	1,067,203	-0.64(-1.57%)
Mar 26, 2012	40.45	41.09	40.41	40.91	784,748	+0.87(+2.17%)
Mar 23, 2012	39.74	40.16	39.74	40.04	464,300	+0.30(+0.76%)
Mar 22, 2012	39.80	40.24	39.60	39.74	692,926	-0.33(-0.83%)
Mar 21, 2012	40.63	40.73	39.86	40.07	1,075,647	-0.57(-1.40%)
Mar 20, 2012	41.39	41.52	40.37	40.63	794,354	-1.07(-2.56%)
Mar 19, 2012	41.98	42.26	41.59	41.70	780,362	-0.37(-0.88%)
Mar 16, 2012	41.57	42.17	41.55	42.07	976,095	+0.40(+0.95%)
Mar 15, 2012	41.14	41.86	40.84	41.67	739,920	+0.63(+1.54%)
Mar 14, 2012	40.89	41.23	40.57	41.04	941,139	+0.10(+0.25%)
Mar 13, 2012	41.18	41.24	40.43	40.94	1,018,212	-0.07(-0.16%)
Mar 12, 2012	41.11	41.23	40.55	41.00	564,672	-0.19(-0.46%)
Mar 09, 2012	40.98	41.79	40.98	41.19	555,309	+0.30(+0.74%)
Mar 08, 2012	41.00	41.50	40.75	40.89	586,760	+0.16(+0.39%)
Mar 07, 2012	40.61	41.19	40.48	40.73	889,964	+0.37(+0.91%)
Mar 06, 2012	40.68	40.88	39.88	40.36	1,086,332	-0.66(-1.61%)
Mar 05, 2012	41.38	41.73	40.97	41.02	630,367	-0.43(-1.03%)
Mar 02, 2012	41.90	42.17	41.25	41.45	454,001	-0.43(-1.02%)
Mar 01, 2012	42.56	42.59	41.62	41.87	796,950	-0.27(-0.65%)
Feb 29, 2012	42.41	42.81	41.56	42.15	1,132,095	-0.16(-0.38%)
Feb 28, 2012	40.93	42.75	40.50	42.31	1,318,283	+0.81(+1.96%)
Feb 27, 2012	41.03	41.84	40.48	41.49	1,094,697	+0.06(+0.14%)
Feb 24, 2012	40.75	42.11	40.61	41.44	908,711	+0.67(+1.64%)
Feb 23, 2012	39.91	41.11	39.91	40.77	866,060	+0.93(+2.35%)
Feb 22, 2012	39.19	39.98	38.84	39.83	944,818	+0.92(+2.35%)
Feb 21, 2012	39.07	39.45	38.74	38.92	615,986	+0.08(+0.22%)
Feb 17, 2012	40.28	40.31	38.56	38.83	1,374,644	-1.26(-3.15%)
Feb 16, 2012	40.14	40.45	39.72	40.10	844,856	-0.03(-0.07%)
Feb 15, 2012	40.44	40.72	39.63	40.13	816,266	-0.20(-0.49%)
Feb 14, 2012	40.66	40.80	40.17	40.32	884,181	-0.28(-0.70%)
Feb 13, 2012	40.58	40.94	40.04	40.61	1,267,235	+0.59(+1.49%)
Feb 10, 2012	38.88	40.04	38.36	40.01	984,657	+1.07(+2.74%)
Feb 09, 2012	39.43	39.52	38.49	38.95	665,121	-0.36(-0.91%)
Feb 08, 2012	39.42	39.78	39.07	39.30	531,095	+0.00(+0.00%)
Feb 07, 2012	39.18	39.58	38.86	39.30	654,649	+0.02(+0.05%)
Feb 06, 2012	40.44	40.65	38.83	39.29	1,042,820	-0.70(-1.75%)
Feb 03, 2012	39.64	40.06	39.54	39.98	1,159,037	+0.73(+1.85%)
Feb 02, 2012	39.64	39.64	39.09	39.26	809,164	-0.26(-0.67%)

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