Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	45.87	46.54	45.62	46.18	1,234,103	+0.34(+0.74%)
Apr 27, 2012	46.51	47.66	45.66	45.84	1,726,154	+0.51(+1.12%)
Apr 26, 2012	46.39	46.56	44.69	45.33	1,760,163	-1.07(-2.31%)
Apr 25, 2012	46.06	46.60	45.71	46.40	1,311,543	+0.83(+1.83%)
Apr 24, 2012	45.89	46.34	45.31	45.57	1,120,734	-0.04(-0.08%)
Apr 23, 2012	45.13	45.88	44.68	45.61	802,243	-0.25(-0.55%)
Apr 20, 2012	46.60	47.08	45.77	45.86	1,150,481	-0.25(-0.54%)
Apr 19, 2012	46.31	46.81	45.88	46.11	1,132,840	-0.32(-0.69%)
Apr 18, 2012	45.86	46.90	45.83	46.43	1,761,625	+0.28(+0.60%)
Apr 17, 2012	45.97	46.39	45.89	46.15	938,992	+0.62(+1.36%)
Apr 16, 2012	47.06	47.26	45.25	45.54	1,254,902	-1.40(-2.99%)
Apr 13, 2012	47.49	47.69	46.61	46.94	738,360	-0.83(-1.74%)
Apr 12, 2012	46.48	47.92	45.97	47.77	1,802,147	+2.16(+4.73%)
Apr 11, 2012	46.57	46.82	45.52	45.62	1,295,776	-0.45(-0.97%)
Apr 10, 2012	47.71	47.85	45.82	46.06	2,045,805	-1.81(-3.77%)
Apr 09, 2012	47.58	48.09	47.30	47.87	1,246,483	-0.34(-0.71%)
Apr 05, 2012	48.39	49.01	47.93	48.21	538,382	-0.44(-0.90%)
Apr 04, 2012	48.43	48.81	48.08	48.65	819,456	-0.42(-0.86%)
Apr 03, 2012	48.64	49.14	48.12	49.07	1,020,372	+0.43(+0.88%)
Apr 02, 2012	48.10	49.11	47.83	48.64	887,070	+0.44(+0.91%)
Mar 30, 2012	47.84	48.60	47.71	48.20	961,531	+0.66(+1.39%)
Mar 29, 2012	47.24	47.60	46.22	47.54	1,380,741	-0.08(-0.17%)
Mar 28, 2012	47.54	47.85	46.64	47.62	1,212,420	-0.07(-0.15%)
Mar 27, 2012	48.38	48.43	47.09	47.69	1,137,748	-0.58(-1.20%)
Mar 26, 2012	48.33	48.51	47.57	48.27	756,882	+0.47(+0.99%)
Mar 23, 2012	46.96	47.92	46.60	47.80	571,510	+1.05(+2.24%)
Mar 22, 2012	46.89	47.25	46.38	46.75	1,172,229	-0.70(-1.47%)
Mar 21, 2012	47.90	47.94	46.94	47.45	1,318,034	-0.49(-1.03%)
Mar 20, 2012	49.16	49.23	47.66	47.94	1,045,888	-1.69(-3.41%)
Mar 19, 2012	49.62	50.01	48.80	49.63	623,080	-0.08(-0.16%)
Mar 16, 2012	49.18	50.11	48.85	49.71	1,115,489	+1.40(+2.91%)
Mar 15, 2012	47.98	48.55	47.66	48.31	553,857	+0.39(+0.82%)
Mar 14, 2012	48.74	48.99	47.68	47.92	496,775	-0.78(-1.60%)
Mar 13, 2012	48.20	48.69	47.57	48.69	528,569	+0.93(+1.95%)
Mar 12, 2012	49.07	49.07	47.47	47.76	917,804	-1.30(-2.64%)
Mar 09, 2012	48.43	49.53	48.37	49.06	599,245	+0.62(+1.27%)
Mar 08, 2012	48.42	48.94	47.72	48.44	797,114	+0.46(+0.95%)
Mar 07, 2012	47.84	48.17	47.50	47.99	596,910	+0.27(+0.56%)
Mar 06, 2012	47.84	48.07	47.21	47.72	729,676	-0.89(-1.84%)
Mar 05, 2012	48.30	48.68	47.84	48.61	992,600	+0.31(+0.65%)
Mar 02, 2012	48.65	49.17	47.95	48.30	883,512	-0.57(-1.17%)
Mar 01, 2012	48.86	49.19	48.60	48.87	842,741	+0.33(+0.68%)
Feb 29, 2012	49.31	49.64	48.37	48.54	1,002,499	-0.61(-1.24%)
Feb 28, 2012	49.37	49.57	48.54	49.15	912,905	-0.13(-0.27%)
Feb 27, 2012	49.82	49.89	49.19	49.28	914,677	-0.65(-1.30%)
Feb 24, 2012	50.79	50.99	49.80	49.94	1,197,972	-0.73(-1.44%)
Feb 23, 2012	50.10	50.75	49.69	50.67	824,198	+0.70(+1.41%)
Feb 22, 2012	48.89	50.26	48.89	49.96	865,767	+0.98(+2.00%)
Feb 21, 2012	49.28	50.02	48.80	48.98	1,004,460	+0.02(+0.04%)
Feb 17, 2012	49.68	50.25	48.80	48.96	1,189,482	+0.55(+1.14%)
Feb 16, 2012	47.67	48.76	46.92	48.41	1,154,826	+0.70(+1.46%)
Feb 15, 2012	48.40	48.47	47.46	47.71	1,172,506	-0.50(-1.04%)
Feb 14, 2012	48.35	48.45	47.81	48.21	851,456	-0.12(-0.24%)
Feb 13, 2012	48.08	48.47	47.15	48.33	1,048,380	+1.28(+2.73%)
Feb 10, 2012	46.17	47.05	46.05	47.05	650,175	+0.26(+0.55%)
Feb 09, 2012	47.29	47.73	46.39	46.79	667,148	-0.40(-0.85%)
Feb 08, 2012	46.78	47.32	46.45	47.19	545,190	+0.39(+0.84%)
Feb 07, 2012	46.61	47.09	46.08	46.80	445,378	+0.17(+0.36%)
Feb 06, 2012	45.40	46.75	45.31	46.63	644,619	+0.93(+2.03%)
Feb 03, 2012	45.46	45.82	44.79	45.70	1,125,589	+0.83(+1.85%)
Feb 02, 2012	44.75	45.90	44.75	44.87	910,834	-0.08(-0.18%)

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