Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	47.30	47.67	46.45	47.43	594,968	+0.05(+0.11%)
May 30, 2012	47.31	47.47	46.92	47.38	283,375	-0.49(-1.02%)
May 29, 2012	47.53	48.48	47.36	47.86	185,372	+0.66(+1.41%)
May 25, 2012	47.49	47.78	47.01	47.20	242,253	-0.40(-0.84%)
May 24, 2012	47.61	48.06	47.04	47.60	322,005	+0.15(+0.33%)
May 23, 2012	46.76	47.65	46.13	47.44	544,303	+0.41(+0.88%)
May 22, 2012	47.66	47.95	46.10	47.03	1,229,824	+3.78(+8.73%)
May 21, 2012	42.78	43.51	42.51	43.25	636,038	+0.71(+1.66%)
May 18, 2012	43.16	43.57	42.44	42.54	511,050	-0.20(-0.47%)
May 17, 2012	45.01	45.01	42.71	42.75	337,938	-2.15(-4.80%)
May 16, 2012	45.14	45.85	44.81	44.90	194,978	+0.00(+0.00%)
May 15, 2012	45.25	45.70	44.78	44.90	237,993	-0.36(-0.80%)
May 14, 2012	45.45	45.72	44.67	45.26	182,188	-0.62(-1.35%)
May 11, 2012	45.30	46.37	45.30	45.88	205,063	+0.28(+0.62%)
May 10, 2012	45.61	45.85	45.25	45.60	180,557	+0.42(+0.94%)
May 09, 2012	44.24	45.43	44.01	45.17	339,572	+0.26(+0.59%)
May 08, 2012	44.71	45.04	43.93	44.91	410,006	-0.18(-0.39%)
May 07, 2012	45.25	45.36	44.68	45.09	334,133	-0.25(-0.55%)
May 04, 2012	46.81	46.81	44.82	45.33	622,000	-1.81(-3.84%)
May 03, 2012	47.81	48.03	46.98	47.14	146,331	-0.69(-1.44%)
May 02, 2012	47.36	48.13	47.30	47.83	199,692	+0.06(+0.13%)
May 01, 2012	47.43	48.55	47.25	47.77	244,003	+0.19(+0.41%)
Apr 30, 2012	47.93	47.99	47.35	47.58	349,909	-0.46(-0.96%)
Apr 27, 2012	47.42	48.33	47.20	48.03	321,449	+0.87(+1.83%)
Apr 26, 2012	46.78	47.41	46.25	47.17	136,786	+0.26(+0.56%)
Apr 25, 2012	46.77	47.12	45.44	46.90	197,214	+0.69(+1.49%)
Apr 24, 2012	45.63	46.32	45.56	46.22	204,251	+0.62(+1.36%)
Apr 23, 2012	45.76	45.86	44.98	45.60	360,221	-0.79(-1.69%)
Apr 20, 2012	46.37	46.93	46.23	46.38	195,064	+0.12(+0.27%)
Apr 19, 2012	46.55	47.41	46.00	46.26	232,261	-0.31(-0.66%)
Apr 18, 2012	46.86	47.13	46.42	46.57	292,681	-0.70(-1.48%)
Apr 17, 2012	47.07	47.63	46.68	47.27	273,350	+0.78(+1.67%)
Apr 16, 2012	46.77	47.02	46.15	46.49	206,645	-0.05(-0.11%)
Apr 13, 2012	46.53	46.85	46.17	46.54	276,851	-0.26(-0.55%)
Apr 12, 2012	45.62	46.93	45.51	46.80	367,833	+1.23(+2.69%)
Apr 11, 2012	45.60	45.94	45.25	45.57	239,718	+0.56(+1.24%)
Apr 10, 2012	46.00	46.01	44.91	45.02	326,030	-1.12(-2.43%)
Apr 09, 2012	46.39	46.62	45.98	46.14	271,492	-1.04(-2.21%)
Apr 05, 2012	46.90	47.45	46.90	47.18	219,320	-0.19(-0.41%)
Apr 04, 2012	47.48	47.84	47.12	47.37	351,124	-0.73(-1.52%)
Apr 03, 2012	47.95	48.48	47.67	48.11	273,725	-0.02(-0.04%)
Apr 02, 2012	47.99	48.61	47.43	48.12	335,665	+0.01(+0.02%)
Mar 30, 2012	48.51	48.61	47.72	48.11	671,678	-0.18(-0.37%)
Mar 29, 2012	47.89	48.47	47.72	48.29	232,510	-0.10(-0.20%)
Mar 28, 2012	48.90	48.90	47.92	48.39	319,610	-0.29(-0.60%)
Mar 27, 2012	48.36	49.24	48.27	48.68	327,912	+0.22(+0.46%)
Mar 26, 2012	48.11	48.54	47.77	48.46	334,418	+1.02(+2.16%)
Mar 23, 2012	47.47	47.77	46.81	47.43	279,627	+0.11(+0.22%)
Mar 22, 2012	48.08	48.18	46.96	47.33	408,498	-1.09(-2.24%)
Mar 21, 2012	49.01	49.09	48.20	48.41	532,226	-0.60(-1.22%)
Mar 20, 2012	49.87	49.99	48.89	49.01	464,925	-0.82(-1.65%)
Mar 19, 2012	49.27	50.30	48.92	49.84	363,801	+0.55(+1.11%)
Mar 16, 2012	49.58	49.74	49.10	49.29	899,783	-0.15(-0.30%)
Mar 15, 2012	48.48	49.57	48.43	49.44	242,894	+0.67(+1.38%)
Mar 14, 2012	49.38	49.84	48.60	48.77	343,354	-0.94(-1.88%)
Mar 13, 2012	48.55	49.71	48.44	49.70	300,234	+1.41(+2.92%)
Mar 12, 2012	48.53	48.55	48.11	48.29	194,328	-0.39(-0.80%)
Mar 09, 2012	48.53	49.24	48.06	48.68	217,547	+0.17(+0.35%)
Mar 08, 2012	47.72	48.64	47.40	48.51	288,379	+1.24(+2.61%)
Mar 07, 2012	47.38	47.69	46.48	47.28	267,858	+0.71(+1.52%)
Mar 06, 2012	47.52	47.96	46.36	46.57	344,448	-1.52(-3.16%)
Mar 05, 2012	48.39	48.45	47.66	48.09	282,063	-0.36(-0.75%)
Mar 02, 2012	49.08	49.26	48.23	48.45	218,846	-0.61(-1.24%)

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