Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	44.97	45.60	44.81	45.50	210,003	+0.46(+1.02%)
May 30, 2012	45.35	45.59	44.72	45.04	115,867	-0.59(-1.29%)
May 29, 2012	45.37	45.93	45.35	45.63	64,163	+0.62(+1.38%)
May 25, 2012	45.78	45.78	44.80	45.01	110,503	-0.76(-1.66%)
May 24, 2012	45.19	45.77	44.87	45.77	91,363	+0.65(+1.44%)
May 23, 2012	44.13	45.19	44.13	45.12	125,288	+0.59(+1.32%)
May 22, 2012	44.65	45.01	44.05	44.53	109,655	-0.15(-0.34%)
May 21, 2012	43.73	44.71	43.32	44.68	179,159	+0.93(+2.13%)
May 18, 2012	43.96	44.10	43.48	43.75	137,722	+0.06(+0.14%)
May 17, 2012	44.97	44.97	43.69	43.69	103,904	-1.25(-2.78%)
May 16, 2012	45.09	45.45	44.91	44.94	88,633	+0.06(+0.13%)
May 15, 2012	44.93	45.39	44.78	44.88	105,979	+0.03(+0.07%)
May 14, 2012	44.72	45.29	44.72	44.85	72,706	-0.32(-0.71%)
May 11, 2012	45.07	45.26	44.81	45.17	134,463	-0.08(-0.18%)
May 10, 2012	45.77	45.80	44.89	45.25	145,206	-0.12(-0.26%)
May 09, 2012	45.08	45.57	44.76	45.37	74,849	-0.13(-0.29%)
May 08, 2012	44.87	45.50	44.67	45.50	111,403	+0.31(+0.69%)
May 07, 2012	45.18	45.56	44.95	45.19	107,868	-0.12(-0.26%)
May 04, 2012	45.44	45.45	45.03	45.31	194,296	-0.24(-0.53%)
May 03, 2012	45.79	45.80	45.39	45.55	198,879	-0.17(-0.37%)
May 02, 2012	45.46	45.83	45.32	45.72	163,698	-0.07(-0.15%)
May 01, 2012	45.02	45.95	44.88	45.79	156,240	+0.60(+1.33%)
Apr 30, 2012	45.44	45.56	45.13	45.19	181,221	-0.30(-0.66%)
Apr 27, 2012	45.40	45.65	45.30	45.49	162,770	+0.32(+0.71%)
Apr 26, 2012	45.42	45.56	44.86	45.17	174,539	-0.23(-0.51%)
Apr 25, 2012	45.35	45.79	45.02	45.40	191,237	+0.37(+0.82%)
Apr 24, 2012	44.72	45.30	44.72	45.03	155,035	+0.18(+0.40%)
Apr 23, 2012	45.15	45.15	44.13	44.85	126,173	-0.77(-1.69%)
Apr 20, 2012	45.39	45.90	45.24	45.62	226,273	+0.32(+0.71%)
Apr 19, 2012	46.15	46.41	44.98	45.30	305,715	-0.95(-2.05%)
Apr 18, 2012	46.78	46.98	45.94	46.25	467,841	-0.73(-1.55%)
Apr 17, 2012	46.86	47.49	46.85	46.98	303,009	+0.39(+0.84%)
Apr 16, 2012	46.86	47.07	46.22	46.59	154,994	+0.03(+0.06%)
Apr 13, 2012	46.81	46.98	46.53	46.56	94,499	-0.44(-0.94%)
Apr 12, 2012	46.65	47.18	46.65	47.00	140,843	+0.22(+0.47%)
Apr 11, 2012	46.66	47.49	46.57	46.78	115,452	+0.46(+0.99%)
Apr 10, 2012	46.66	47.47	46.24	46.32	264,219	-0.54(-1.15%)
Apr 09, 2012	46.62	46.86	46.46	46.86	130,187	-0.43(-0.91%)
Apr 05, 2012	46.83	47.29	46.59	47.29	162,611	+0.22(+0.47%)
Apr 04, 2012	46.87	47.17	46.84	47.07	157,720	-0.25(-0.53%)
Apr 03, 2012	46.97	47.63	46.80	47.32	240,548	+0.20(+0.42%)
Apr 02, 2012	47.52	47.78	47.12	47.12	188,800	-0.47(-0.99%)
Mar 30, 2012	47.52	47.83	47.40	47.59	116,614	+0.38(+0.80%)
Mar 29, 2012	46.94	47.42	46.68	47.21	139,766	-0.27(-0.57%)
Mar 28, 2012	47.40	47.71	47.30	47.48	125,462	+0.00(+0.00%)
Mar 27, 2012	47.92	48.11	47.48	47.48	130,857	-0.45(-0.94%)
Mar 26, 2012	47.60	48.22	47.60	47.93	113,393	+0.53(+1.12%)
Mar 23, 2012	47.30	47.61	47.30	47.40	167,998	-0.05(-0.11%)
Mar 22, 2012	47.47	47.74	47.24	47.45	375,745	-0.47(-0.98%)
Mar 21, 2012	47.91	48.09	47.52	47.92	207,545	+0.17(+0.36%)
Mar 20, 2012	47.50	47.97	47.17	47.75	238,372	+0.04(+0.08%)
Mar 19, 2012	47.29	47.76	47.04	47.71	335,878	+0.21(+0.44%)
Mar 16, 2012	47.50	47.89	47.41	47.50	439,743	-0.13(-0.27%)
Mar 15, 2012	47.15	48.01	47.15	47.63	233,918	+0.23(+0.49%)
Mar 14, 2012	47.20	47.49	47.09	47.40	222,545	+0.20(+0.42%)
Mar 13, 2012	47.25	47.80	46.92	47.20	347,275	-0.04(-0.08%)
Mar 12, 2012	47.27	47.75	47.07	47.24	218,517	-0.18(-0.38%)
Mar 09, 2012	46.22	48.08	46.22	47.42	262,020	+1.21(+2.62%)
Mar 08, 2012	44.50	46.44	44.28	46.21	242,338	+1.80(+4.05%)
Mar 07, 2012	44.60	44.62	44.02	44.41	114,592	-0.22(-0.49%)
Mar 06, 2012	44.43	45.11	44.43	44.63	110,287	-0.25(-0.56%)
Mar 05, 2012	45.00	45.20	44.82	44.88	100,442	-0.20(-0.44%)
Mar 02, 2012	45.53	45.95	44.96	45.08	202,582	-0.68(-1.49%)

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