Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	22.59	22.93	22.47	22.76	28,921	+0.01(+0.04%)
Jul 28, 2011	22.75	23.03	22.71	22.75	86,402	-0.06(-0.28%)
Jul 27, 2011	23.35	23.35	22.79	22.82	133,762	-0.68(-2.90%)
Jul 26, 2011	23.56	23.57	23.40	23.50	40,705	-0.05(-0.20%)
Jul 25, 2011	23.55	23.67	23.45	23.55	70,482	-0.16(-0.66%)
Jul 22, 2011	23.68	23.74	23.47	23.70	30,596	+0.24(+1.04%)
Jul 21, 2011	23.26	23.57	23.23	23.46	23,323	+0.18(+0.78%)
Jul 20, 2011	23.53	23.53	23.21	23.28	47,461	-0.18(-0.75%)
Jul 19, 2011	23.31	23.50	23.29	23.45	18,930	+0.48(+2.09%)
Jul 18, 2011	23.19	23.19	22.81	22.98	28,123	-0.27(-1.15%)
Jul 15, 2011	23.31	23.31	23.06	23.24	41,579	+0.12(+0.52%)
Jul 14, 2011	23.52	23.60	23.07	23.12	78,956	-0.33(-1.41%)
Jul 13, 2011	23.56	23.71	23.39	23.45	95,305	+0.06(+0.24%)
Jul 12, 2011	23.64	23.64	23.39	23.40	18,989	-0.25(-1.05%)
Jul 11, 2011	23.85	23.99	23.59	23.65	40,733	-0.47(-1.95%)
Jul 08, 2011	24.03	24.12	23.88	24.12	41,713	-0.12(-0.49%)
Jul 07, 2011	24.14	24.30	24.06	24.24	414,597	+0.33(+1.39%)
Jul 06, 2011	23.83	23.94	23.79	23.91	31,993	-0.01(-0.04%)
Jul 05, 2011	23.82	23.93	23.78	23.91	44,467	+0.07(+0.31%)
Jul 01, 2011	23.51	23.86	23.51	23.84	90,637	+0.36(+1.53%)
Jun 30, 2011	23.26	23.52	23.26	23.48	96,761	+0.29(+1.27%)
Jun 29, 2011	23.17	23.23	23.05	23.19	376,634	+0.21(+0.92%)
Jun 28, 2011	22.87	22.98	22.86	22.98	2,042	+0.27(+1.18%)
Jun 27, 2011	22.49	22.76	22.49	22.71	14,018	+0.26(+1.15%)
Jun 24, 2011	22.82	22.82	22.45	22.45	5,016	-0.37(-1.61%)
Jun 23, 2011	22.38	22.82	22.33	22.82	8,633	+0.18(+0.77%)
Jun 22, 2011	22.71	22.84	22.64	22.64	59,278	-0.10(-0.45%)
Jun 21, 2011	22.31	22.75	22.31	22.74	18,034	+0.49(+2.21%)
Jun 20, 2011	22.29	22.35	22.22	22.25	93,310	+0.07(+0.33%)
Jun 17, 2011	22.36	22.38	22.10	22.18	35,061	+0.01(+0.04%)
Jun 16, 2011	22.33	22.34	22.04	22.17	127,784	-0.13(-0.58%)
Jun 15, 2011	22.52	22.60	22.29	22.30	13,707	-0.41(-1.82%)
Jun 14, 2011	22.61	22.74	22.61	22.71	21,211	+0.30(+1.35%)
Jun 13, 2011	22.54	22.54	22.39	22.41	20,343	-0.04(-0.16%)
Jun 10, 2011	22.69	22.69	22.45	22.45	27,179	-0.40(-1.77%)
Jun 09, 2011	22.78	22.88	22.67	22.85	29,975	+0.11(+0.49%)
Jun 08, 2011	22.98	22.98	22.69	22.74	131,355	-0.29(-1.24%)
Jun 07, 2011	23.02	23.14	23.00	23.03	14,624	+0.07(+0.32%)
Jun 06, 2011	23.11	23.15	22.93	22.95	15,211	-0.22(-0.93%)
Jun 03, 2011	23.37	23.40	23.16	23.17	7,720	-0.12(-0.50%)
May 24, 2011	23.57	23.57	23.28	23.28	6,912	-0.16(-0.67%)
May 23, 2011	23.60	23.60	23.36	23.44	36,668	-0.40(-1.70%)
May 20, 2011	23.87	23.95	23.75	23.84	66,741	-0.10(-0.42%)
May 19, 2011	24.00	24.00	23.83	23.94	22,548	+0.07(+0.31%)
May 18, 2011	23.70	23.91	23.62	23.87	34,921	+0.24(+1.01%)
May 17, 2011	23.59	23.67	23.48	23.63	55,887	-0.06(-0.27%)
May 16, 2011	24.00	24.02	23.66	23.70	85,649	-0.40(-1.67%)
May 13, 2011	24.28	24.30	24.04	24.10	5,965	-0.22(-0.91%)
May 12, 2011	24.00	24.37	23.97	24.32	21,034	+0.24(+0.99%)
May 11, 2011	24.30	24.32	23.95	24.08	48,310	-0.20(-0.83%)
May 10, 2011	24.17	24.31	24.10	24.28	20,232	+0.22(+0.92%)
May 09, 2011	23.97	24.10	23.88	24.06	14,662	+0.14(+0.58%)
May 06, 2011	24.03	24.19	23.84	23.93	12,007	+0.17(+0.70%)
May 05, 2011	23.64	24.01	23.64	23.76	22,038	-0.02(-0.08%)
May 04, 2011	23.77	23.82	23.60	23.78	22,897	-0.09(-0.38%)
May 03, 2011	24.06	24.06	23.73	23.87	19,084	-0.21(-0.88%)

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