Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	44.06	44.64	43.97	44.43	2,987,492	+0.54(+1.22%)
Apr 27, 2012	44.35	44.61	43.82	43.90	3,540,853	-0.16(-0.35%)
Apr 26, 2012	44.91	45.16	43.68	44.06	4,270,839	-1.25(-2.76%)
Apr 25, 2012	47.55	47.63	44.63	45.30	12,079,787	-3.66(-7.47%)
Apr 24, 2012	48.99	49.34	48.74	48.96	1,593,830	+0.22(+0.46%)
Apr 23, 2012	49.09	49.09	48.46	48.74	1,258,196	-0.74(-1.49%)
Apr 20, 2012	48.69	49.65	48.46	49.48	2,025,453	+0.28(+0.57%)
Apr 19, 2012	49.56	50.07	49.07	49.20	1,831,284	-0.54(-1.08%)
Apr 18, 2012	49.54	49.83	49.26	49.73	1,664,955	+0.56(+1.13%)
Apr 17, 2012	48.34	49.29	48.30	49.17	1,669,716	+0.97(+2.01%)
Apr 16, 2012	47.75	48.32	47.52	48.21	1,130,102	+0.51(+1.06%)
Apr 13, 2012	47.75	47.89	47.47	47.70	1,228,845	-0.30(-0.62%)
Apr 12, 2012	47.80	48.25	47.57	48.00	2,208,503	+0.39(+0.83%)
Apr 11, 2012	47.51	48.03	47.25	47.60	1,540,212	+0.49(+1.04%)
Apr 10, 2012	47.35	47.38	46.93	47.11	1,988,892	-0.49(-1.03%)
Apr 09, 2012	47.97	47.98	47.23	47.60	1,378,171	-0.83(-1.72%)
Apr 05, 2012	48.41	48.72	48.33	48.44	950,955	-0.30(-0.61%)
Apr 04, 2012	48.44	48.82	48.30	48.73	1,083,379	-0.14(-0.29%)
Apr 03, 2012	48.90	49.11	48.41	48.88	844,665	-0.15(-0.30%)
Apr 02, 2012	48.65	49.37	48.59	49.02	1,405,741	+0.31(+0.64%)
Mar 30, 2012	48.35	49.08	48.18	48.71	1,824,344	+0.54(+1.13%)
Mar 29, 2012	48.21	48.35	47.64	48.17	2,429,911	-0.26(-0.54%)
Mar 28, 2012	48.73	48.80	48.07	48.43	967,175	-0.18(-0.37%)
Mar 27, 2012	48.45	48.62	48.08	48.61	1,002,984	+0.12(+0.25%)
Mar 26, 2012	48.43	48.56	48.12	48.49	1,128,078	+0.57(+1.20%)
Mar 23, 2012	48.11	48.17	47.51	47.92	815,041	-0.06(-0.12%)
Mar 22, 2012	47.87	48.08	47.32	47.98	1,291,245	-0.37(-0.77%)
Mar 21, 2012	47.94	48.41	47.57	48.35	1,335,653	+0.37(+0.78%)
Mar 20, 2012	48.63	48.69	47.89	47.98	1,649,440	-0.83(-1.71%)
Mar 19, 2012	48.84	49.10	48.67	48.81	1,094,139	-0.04(-0.08%)
Mar 16, 2012	48.45	48.99	48.32	48.85	2,340,234	+0.24(+0.49%)
Mar 15, 2012	48.59	48.73	48.27	48.61	2,818,662	+0.00(+0.00%)
Mar 14, 2012	49.38	49.38	48.50	48.61	1,470,576	-0.78(-1.58%)
Mar 13, 2012	49.35	49.58	48.90	49.39	1,709,326	+0.34(+0.70%)
Mar 12, 2012	49.55	49.58	48.67	49.05	971,932	-0.30(-0.62%)
Mar 09, 2012	49.03	49.38	48.58	49.35	804,823	+0.44(+0.90%)
Mar 08, 2012	48.67	49.04	48.38	48.91	1,028,797	+0.52(+1.08%)
Mar 07, 2012	48.44	48.52	48.00	48.39	994,206	+0.12(+0.25%)
Mar 06, 2012	48.53	48.57	48.11	48.27	1,385,219	-0.61(-1.26%)
Mar 05, 2012	49.21	49.29	48.62	48.89	1,201,093	-0.37(-0.75%)
Mar 02, 2012	49.63	49.78	49.20	49.25	1,152,326	-0.47(-0.94%)
Mar 01, 2012	49.34	50.14	49.26	49.72	1,696,879	+0.51(+1.03%)
Feb 29, 2012	49.51	49.81	49.15	49.22	1,951,857	-0.33(-0.66%)
Feb 28, 2012	49.58	49.83	49.19	49.54	1,477,588	+0.01(+0.01%)
Feb 27, 2012	49.49	49.94	49.24	49.54	1,769,102	-0.21(-0.42%)
Feb 24, 2012	50.18	50.31	49.62	49.74	1,494,951	-0.21(-0.43%)
Feb 23, 2012	48.97	50.17	48.95	49.96	1,538,007	+0.93(+1.90%)
Feb 22, 2012	49.00	49.34	48.81	49.03	1,658,558	+0.09(+0.18%)
Feb 21, 2012	49.13	49.13	48.53	48.94	1,416,698	+0.01(+0.02%)
Feb 17, 2012	48.89	49.08	48.46	48.93	1,742,672	-0.07(-0.14%)
Feb 16, 2012	47.25	49.04	47.22	49.00	2,176,388	+1.93(+4.10%)
Feb 15, 2012	48.52	48.55	47.04	47.07	2,496,700	-1.40(-2.89%)
Feb 14, 2012	47.70	48.46	47.46	48.46	2,334,840	+0.54(+1.13%)
Feb 13, 2012	47.20	47.93	47.13	47.92	1,396,130	+0.93(+1.97%)
Feb 10, 2012	46.82	47.07	46.51	47.00	1,593,948	-0.11(-0.23%)
Feb 09, 2012	47.25	47.25	46.98	47.11	1,825,514	+0.03(+0.07%)
Feb 08, 2012	47.36	47.52	46.95	47.07	1,551,678	-0.36(-0.76%)
Feb 07, 2012	47.35	47.58	46.98	47.44	1,275,804	+0.04(+0.09%)
Feb 06, 2012	47.42	47.58	47.28	47.39	1,679,184	-0.28(-0.59%)
Feb 03, 2012	47.95	48.11	47.58	47.68	1,850,232	+0.31(+0.65%)
Feb 02, 2012	48.01	48.47	47.36	47.37	3,754,225	-0.01(-0.02%)

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