Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	50.38	51.14	49.89	51.02	766,312	+0.64(+1.28%)
Apr 27, 2012	50.20	50.93	50.08	50.38	819,270	+0.41(+0.82%)
Apr 26, 2012	49.69	50.58	49.48	49.97	1,051,797	+0.74(+1.50%)
Apr 25, 2012	46.58	50.47	46.58	49.23	1,525,524	+3.59(+7.88%)
Apr 24, 2012	44.96	45.70	44.59	45.63	657,308	+0.82(+1.83%)
Apr 23, 2012	44.80	45.05	44.17	44.81	1,379,321	-0.72(-1.58%)
Apr 20, 2012	45.90	46.05	45.45	45.53	818,294	-0.03(-0.06%)
Apr 19, 2012	45.55	45.83	45.23	45.56	743,030	+0.11(+0.24%)
Apr 18, 2012	45.82	45.82	45.34	45.46	614,060	-0.36(-0.79%)
Apr 17, 2012	45.69	46.02	45.45	45.82	982,641	+0.45(+0.99%)
Apr 16, 2012	45.81	45.84	45.14	45.37	796,269	-0.22(-0.49%)
Apr 13, 2012	46.23	46.48	45.51	45.59	658,423	-0.77(-1.66%)
Apr 12, 2012	45.90	46.59	45.78	46.36	941,730	+0.61(+1.34%)
Apr 11, 2012	47.01	47.36	45.63	45.75	539,798	-0.99(-2.13%)
Apr 10, 2012	47.55	47.76	46.48	46.74	677,529	-0.90(-1.88%)
Apr 09, 2012	47.52	48.13	47.19	47.64	444,687	-0.86(-1.77%)
Apr 05, 2012	48.41	49.02	48.25	48.50	739,533	-0.13(-0.26%)
Apr 04, 2012	47.67	48.64	47.26	48.62	1,226,724	+0.60(+1.26%)
Apr 03, 2012	48.15	48.29	47.46	48.02	613,728	-0.12(-0.24%)
Apr 02, 2012	48.32	49.05	47.66	48.14	718,721	+0.26(+0.55%)
Mar 30, 2012	47.31	48.11	47.02	47.87	583,479	+0.93(+1.97%)
Mar 29, 2012	47.15	47.19	46.29	46.95	447,303	-0.67(-1.41%)
Mar 28, 2012	48.43	48.48	46.87	47.62	499,387	-0.98(-2.02%)
Mar 27, 2012	49.01	49.01	48.08	48.60	437,163	-0.30(-0.62%)
Mar 26, 2012	48.83	49.17	48.61	48.90	482,200	+0.65(+1.35%)
Mar 23, 2012	48.00	48.55	47.61	48.25	514,313	+0.42(+0.88%)
Mar 22, 2012	48.59	48.76	47.61	47.83	580,898	-1.40(-2.85%)
Mar 21, 2012	49.98	50.00	49.15	49.24	465,141	-0.66(-1.33%)
Mar 20, 2012	49.90	51.07	49.89	49.90	395,778	-1.17(-2.29%)
Mar 19, 2012	51.10	51.54	50.81	51.07	359,694	-0.07(-0.13%)
Mar 16, 2012	50.17	51.33	50.09	51.14	684,251	+0.86(+1.70%)
Mar 15, 2012	50.02	50.51	49.48	50.28	344,559	+0.38(+0.76%)
Mar 14, 2012	50.92	50.99	49.64	49.90	385,594	-0.95(-1.88%)
Mar 13, 2012	50.69	50.93	49.92	50.85	483,322	+0.48(+0.95%)
Mar 12, 2012	51.06	51.14	50.27	50.38	453,747	-0.72(-1.41%)
Mar 09, 2012	50.89	51.85	50.77	51.10	265,627	+0.12(+0.23%)
Mar 08, 2012	50.61	51.15	50.17	50.98	551,603	+0.76(+1.51%)
Mar 07, 2012	50.16	50.49	49.53	50.22	431,716	+0.28(+0.57%)
Mar 06, 2012	50.50	50.52	49.55	49.94	535,013	-1.52(-2.95%)
Mar 05, 2012	51.21	51.60	50.63	51.46	413,611	-0.11(-0.21%)
Mar 02, 2012	52.18	52.41	51.15	51.56	326,877	-0.65(-1.25%)
Mar 01, 2012	52.27	52.71	51.88	52.22	472,100	+0.37(+0.71%)
Feb 29, 2012	53.07	53.07	51.41	51.85	617,774	-1.11(-2.10%)
Feb 28, 2012	53.02	53.59	52.40	52.96	515,121	-0.07(-0.13%)
Feb 27, 2012	53.02	53.63	52.01	53.02	405,472	-0.46(-0.86%)
Feb 24, 2012	53.51	54.19	52.94	53.48	461,829	+0.13(+0.24%)
Feb 23, 2012	52.70	53.52	52.16	53.36	575,455	+0.54(+1.01%)
Feb 22, 2012	52.75	56.73	52.37	52.82	945,161	+0.04(+0.07%)
Feb 21, 2012	52.44	52.90	52.34	52.78	472,295	+0.36(+0.69%)
Feb 17, 2012	53.33	53.42	52.39	52.42	803,126	-0.62(-1.18%)
Feb 16, 2012	50.60	53.25	50.43	53.04	1,416,664	+2.65(+5.26%)
Feb 15, 2012	48.52	50.48	48.38	50.40	1,104,829	+2.09(+4.34%)
Feb 14, 2012	48.56	49.06	47.85	48.30	565,071	-0.47(-0.96%)
Feb 13, 2012	48.59	48.78	47.74	48.77	516,440	+0.78(+1.62%)
Feb 10, 2012	47.84	48.22	47.12	47.99	440,347	-0.49(-1.00%)
Feb 09, 2012	49.04	49.20	48.12	48.47	325,905	-0.46(-0.93%)
Feb 08, 2012	49.02	49.23	48.24	48.93	427,141	-0.05(-0.10%)
Feb 07, 2012	47.78	49.15	47.55	48.98	548,913	+1.20(+2.52%)
Feb 06, 2012	47.04	47.82	46.81	47.78	509,992	+0.58(+1.23%)
Feb 03, 2012	46.96	47.57	46.48	47.19	624,153	+0.82(+1.76%)
Feb 02, 2012	46.93	47.20	45.97	46.38	733,316	-0.58(-1.24%)

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