Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	31.78	31.78	31.68	31.76	41,398	-0.05(-0.14%)
Apr 27, 2012	31.74	31.88	31.72	31.81	63,383	+0.02(+0.06%)
Apr 26, 2012	31.69	31.84	31.59	31.79	68,302	+0.14(+0.45%)
Apr 25, 2012	31.85	31.87	31.55	31.65	343,083	+0.16(+0.52%)
Apr 24, 2012	31.40	31.57	31.40	31.48	14,662	+0.11(+0.34%)
Apr 23, 2012	31.31	31.40	31.16	31.38	19,733	-0.41(-1.27%)
Apr 20, 2012	31.80	31.93	31.74	31.78	27,824	+0.25(+0.78%)
Apr 19, 2012	31.70	31.81	31.44	31.53	20,715	-0.22(-0.68%)
Apr 18, 2012	31.72	31.87	31.72	31.75	31,933	-0.20(-0.61%)
Apr 17, 2012	31.83	32.02	31.73	31.95	15,311	+0.44(+1.41%)
Apr 16, 2012	31.61	31.62	31.40	31.50	29,401	+0.14(+0.45%)
Apr 13, 2012	31.65	31.65	31.36	31.36	24,255	-0.39(-1.24%)
Apr 12, 2012	31.46	31.81	31.46	31.76	15,836	+0.53(+1.69%)
Apr 11, 2012	31.27	31.31	31.17	31.23	24,780	+0.45(+1.46%)
Apr 10, 2012	31.20	31.24	30.72	30.78	38,538	-0.48(-1.53%)
Apr 09, 2012	31.17	31.31	30.95	31.25	16,250	-0.05(-0.17%)
Apr 05, 2012	31.31	31.45	31.11	31.31	20,112	-0.18(-0.58%)
Apr 04, 2012	31.46	31.50	31.30	31.49	18,514	-0.56(-1.73%)
Apr 03, 2012	32.33	32.33	31.86	32.04	40,395	-0.39(-1.21%)
Apr 02, 2012	32.13	32.55	32.09	32.44	57,092	+0.07(+0.22%)
Mar 30, 2012	32.48	32.48	32.29	32.36	25,978	+0.29(+0.92%)
Mar 29, 2012	32.01	32.10	31.83	32.07	21,530	-0.01(-0.03%)
Mar 28, 2012	32.35	32.35	31.93	32.08	88,217	-0.17(-0.51%)
Mar 27, 2012	32.44	32.44	32.25	32.25	38,937	-0.12(-0.38%)
Mar 26, 2012	32.17	32.40	32.17	32.37	40,657	+0.41(+1.29%)
Mar 23, 2012	31.78	31.98	31.65	31.96	25,947	+0.29(+0.92%)
Mar 22, 2012	31.61	31.74	31.58	31.67	18,935	-0.27(-0.83%)
Mar 21, 2012	31.97	31.97	31.76	31.93	29,341	-0.10(-0.33%)
Mar 20, 2012	31.93	32.06	31.89	32.04	18,088	-0.32(-1.00%)
Mar 19, 2012	32.14	32.46	32.14	32.36	34,760	+0.05(+0.16%)
Mar 16, 2012	32.24	32.33	32.24	32.31	14,282	+0.23(+0.73%)
Mar 15, 2012	31.94	32.13	31.84	32.08	18,614	+0.27(+0.85%)
Mar 14, 2012	31.96	32.04	31.76	31.81	29,417	-0.42(-1.30%)
Mar 13, 2012	31.83	32.22	31.83	32.22	19,172	+0.43(+1.35%)
Mar 12, 2012	31.80	31.84	31.71	31.80	26,114	-0.10(-0.31%)
Mar 09, 2012	31.96	32.04	31.87	31.89	23,795	-0.16(-0.51%)
Mar 08, 2012	31.95	32.13	31.73	32.06	34,780	+0.51(+1.63%)
Mar 07, 2012	31.46	31.61	31.46	31.54	65,125	+0.44(+1.40%)
Mar 06, 2012	31.37	31.37	31.02	31.11	43,325	-0.81(-2.53%)
Mar 05, 2012	31.97	31.97	31.78	31.91	37,805	-0.10(-0.31%)
Mar 02, 2012	31.97	32.09	31.93	32.01	28,915	-0.17(-0.54%)
Mar 01, 2012	31.96	32.20	31.96	32.19	26,528	+0.29(+0.90%)
Feb 29, 2012	32.34	32.34	31.89	31.90	48,274	-0.44(-1.37%)
Feb 28, 2012	32.26	32.35	32.18	32.34	55,058	+0.34(+1.06%)
Feb 27, 2012	31.84	32.07	31.77	32.00	22,998	-0.13(-0.39%)
Feb 24, 2012	32.11	32.22	32.07	32.13	37,676	+0.11(+0.34%)
Feb 23, 2012	31.82	32.02	31.73	32.02	38,438	+0.26(+0.81%)
Feb 22, 2012	31.74	31.79	31.70	31.76	14,370	+0.15(+0.47%)
Feb 21, 2012	31.76	31.79	31.56	31.61	47,540	+0.03(+0.08%)
Feb 17, 2012	31.67	31.67	31.49	31.59	60,996	+0.03(+0.08%)
Feb 16, 2012	31.13	31.56	31.10	31.56	26,384	+0.32(+1.02%)
Feb 15, 2012	31.45	31.49	31.23	31.24	73,121	-0.12(-0.39%)
Feb 14, 2012	31.48	31.48	31.16	31.36	66,661	-0.20(-0.63%)
Feb 13, 2012	31.63	31.63	31.46	31.56	26,504	+0.35(+1.12%)
Feb 10, 2012	31.19	31.31	31.10	31.21	37,704	-0.55(-1.73%)
Feb 09, 2012	31.87	31.87	31.63	31.76	29,708	+0.04(+0.12%)
Feb 08, 2012	31.64	31.76	31.56	31.72	77,250	+0.18(+0.56%)
Feb 07, 2012	31.42	31.59	31.33	31.55	66,170	+0.09(+0.29%)
Feb 06, 2012	31.28	31.46	31.28	31.46	26,010	-0.14(-0.43%)
Feb 03, 2012	31.31	31.59	31.31	31.59	23,631	+0.34(+1.10%)
Feb 02, 2012	31.23	31.35	31.18	31.25	50,235	+0.09(+0.29%)

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