Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	23.26	23.38	23.10	23.27	182,745	-0.01(-0.05%)
May 30, 2012	23.25	23.36	23.23	23.28	33,252	-0.22(-0.93%)
May 29, 2012	23.55	23.65	23.43	23.50	56,216	+0.04(+0.16%)
May 25, 2012	23.36	23.51	23.33	23.46	710,966	+0.11(+0.49%)
May 24, 2012	23.31	23.42	23.23	23.35	91,812	+0.09(+0.37%)
May 23, 2012	23.25	23.44	23.03	23.26	275,850	-0.21(-0.91%)
May 22, 2012	23.52	23.68	23.43	23.48	57,429	-0.12(-0.52%)
May 21, 2012	23.32	23.61	23.32	23.60	402,352	+0.31(+1.32%)
May 18, 2012	23.48	23.49	23.20	23.29	148,664	-0.16(-0.66%)
May 17, 2012	23.60	23.68	23.44	23.45	57,957	-0.27(-1.12%)
May 16, 2012	23.71	23.84	23.65	23.71	92,004	+0.00(+0.00%)
May 15, 2012	23.77	23.85	23.65	23.71	499,022	-0.14(-0.57%)
May 14, 2012	23.78	23.91	23.70	23.85	337,390	-0.14(-0.57%)
May 11, 2012	23.93	24.15	23.93	23.98	291,941	-0.02(-0.07%)
May 10, 2012	24.06	24.13	23.97	24.00	210,488	+0.08(+0.32%)
May 09, 2012	23.91	24.06	23.83	23.92	119,527	-0.25(-1.02%)
May 08, 2012	24.07	24.19	23.93	24.17	39,158	-0.04(-0.15%)
May 07, 2012	24.06	24.24	24.06	24.21	104,687	+0.01(+0.03%)
May 04, 2012	24.33	24.41	24.15	24.20	42,876	-0.24(-0.98%)
May 03, 2012	24.58	24.60	24.41	24.44	52,034	-0.12(-0.48%)
May 02, 2012	24.41	24.68	24.41	24.55	375,083	-0.08(-0.31%)
May 01, 2012	24.43	24.68	24.43	24.63	178,438	+0.17(+0.68%)
Apr 30, 2012	24.46	24.54	24.41	24.47	73,365	-0.05(-0.20%)
Apr 27, 2012	24.52	24.56	24.43	24.51	26,635	+0.02(+0.07%)
Apr 26, 2012	24.32	24.52	24.30	24.50	60,119	+0.05(+0.20%)
Apr 25, 2012	24.40	24.48	24.37	24.45	27,575	+0.18(+0.73%)
Apr 24, 2012	24.24	24.33	24.18	24.27	22,552	+0.09(+0.35%)
Apr 23, 2012	24.20	24.26	24.12	24.19	112,353	-0.24(-1.00%)
Apr 20, 2012	24.37	24.53	24.34	24.43	22,009	+0.18(+0.75%)
Apr 19, 2012	24.32	24.41	24.15	24.25	33,861	+0.01(+0.05%)
Apr 18, 2012	24.13	24.28	24.13	24.23	285,321	+0.00(+0.02%)
Apr 17, 2012	24.04	24.29	24.01	24.23	79,843	+0.31(+1.30%)
Apr 16, 2012	23.93	23.98	23.80	23.92	36,170	+0.16(+0.66%)
Apr 13, 2012	23.98	23.98	23.76	23.76	89,751	-0.29(-1.21%)
Apr 12, 2012	23.95	24.07	23.95	24.05	125,984	+0.21(+0.87%)
Apr 11, 2012	23.93	23.95	23.85	23.85	157,548	+0.08(+0.34%)
Apr 10, 2012	24.02	24.08	23.76	23.76	26,731	-0.27(-1.13%)
Apr 09, 2012	24.02	24.09	23.93	24.04	33,062	-0.22(-0.92%)
Apr 05, 2012	24.13	24.27	24.13	24.26	34,396	-0.06(-0.25%)
Apr 04, 2012	24.38	24.40	24.23	24.32	70,426	-0.21(-0.84%)
Apr 03, 2012	24.61	24.64	24.44	24.53	1,693,301	-0.09(-0.38%)
Apr 02, 2012	24.40	24.69	24.40	24.62	262,898	+0.24(+0.98%)
Mar 30, 2012	24.36	24.39	24.29	24.38	124,106	+0.17(+0.70%)
Mar 29, 2012	24.08	24.23	24.06	24.21	96,864	+0.01(+0.03%)
Mar 28, 2012	24.37	24.38	24.11	24.20	255,185	-0.09(-0.35%)
Mar 27, 2012	24.26	24.33	24.26	24.29	148,158	+0.02(+0.07%)
Mar 26, 2012	24.07	24.28	24.07	24.27	333,912	+0.31(+1.31%)
Mar 23, 2012	23.86	23.97	23.85	23.96	52,066	+0.06(+0.24%)
Mar 22, 2012	23.85	23.97	23.80	23.90	184,934	-0.13(-0.52%)
Mar 21, 2012	24.02	24.07	23.96	24.02	35,154	+0.04(+0.15%)
Mar 20, 2012	24.02	24.07	23.99	23.99	34,468	-0.12(-0.49%)
Mar 19, 2012	24.05	24.15	24.02	24.10	33,407	+0.04(+0.19%)
Mar 16, 2012	24.03	24.08	24.02	24.06	118,165	+0.06(+0.23%)
Mar 15, 2012	23.99	24.04	23.90	24.00	27,062	+0.09(+0.39%)
Mar 14, 2012	23.97	24.01	23.89	23.91	64,537	-0.12(-0.51%)
Mar 13, 2012	23.78	24.04	23.78	24.03	43,784	+0.26(+1.09%)
Mar 12, 2012	23.76	23.78	23.72	23.77	90,635	+0.04(+0.19%)
Mar 09, 2012	23.74	23.80	23.70	23.73	75,792	+0.02(+0.09%)
Mar 08, 2012	23.55	23.76	23.52	23.71	157,497	+0.33(+1.42%)
Mar 07, 2012	23.31	23.41	23.29	23.38	76,357	+0.13(+0.58%)
Mar 06, 2012	23.44	23.44	23.18	23.24	376,065	-0.38(-1.60%)
Mar 05, 2012	23.63	23.71	23.60	23.62	49,063	+0.02(+0.09%)
Mar 02, 2012	23.63	23.65	23.55	23.60	51,232	-0.11(-0.46%)

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