Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	22.77	22.82	22.51	22.73	518,900	-0.03(-0.13%)
Jun 29, 2011	22.64	22.96	22.48	22.76	478,457	+0.19(+0.84%)
Jun 28, 2011	22.48	22.61	22.27	22.57	266,704	+0.22(+0.98%)
Jun 27, 2011	22.33	22.50	22.18	22.35	225,124	-0.03(-0.13%)
Jun 24, 2011	22.79	22.82	22.35	22.38	386,750	-0.37(-1.63%)
Jun 23, 2011	22.64	22.79	22.37	22.75	348,072	-0.27(-1.17%)
Jun 22, 2011	22.72	23.25	22.72	23.02	633,045	+0.35(+1.54%)
Jun 21, 2011	22.22	22.72	22.20	22.67	451,181	+0.52(+2.35%)
Jun 20, 2011	22.09	22.25	22.12	22.15	603,959	+0.04(+0.18%)
Jun 17, 2011	21.97	22.36	21.95	22.11	183,238	+0.05(+0.23%)
Jun 16, 2011	22.58	22.62	21.93	22.06	487,450	-0.46(-2.04%)
Jun 15, 2011	22.35	22.73	22.30	22.52	257,504	+0.11(+0.49%)
Jun 14, 2011	22.28	22.53	22.23	22.41	518,902	+0.17(+0.76%)
Jun 13, 2011	22.59	22.65	22.18	22.24	593,931	-0.39(-1.72%)
Jun 10, 2011	22.70	22.73	22.45	22.63	296,771	-0.26(-1.14%)
Jun 09, 2011	22.75	23.04	22.64	22.89	436,697	+0.17(+0.75%)
Jun 08, 2011	22.99	23.05	22.54	22.72	315,827	-0.43(-1.86%)
Jun 07, 2011	23.28	23.43	23.08	23.15	533,239	-0.18(-0.77%)
Jun 06, 2011	23.82	23.89	23.25	23.33	774,207	-0.42(-1.77%)
Jun 03, 2011	23.68	23.90	23.67	23.75	646,216	+0.02(+0.08%)
May 24, 2011	23.57	23.85	23.50	23.73	625,357	+0.41(+1.76%)
May 20, 2011	23.21	23.52	22.92	23.32	542,688	+0.22(+0.95%)
May 19, 2011	23.03	23.19	22.97	23.10	173,687	+0.04(+0.17%)
May 18, 2011	23.08	23.29	23.04	23.06	297,110	+0.10(+0.44%)
May 17, 2011	22.76	22.99	22.59	22.96	683,781	+0.13(+0.57%)
May 16, 2011	22.66	23.10	22.58	22.83	954,865	+0.26(+1.15%)
May 13, 2011	22.77	22.92	22.41	22.57	1,106,142	-0.07(-0.31%)
May 12, 2011	22.61	22.95	22.41	22.64	821,034	-0.15(-0.66%)
May 11, 2011	23.34	23.41	22.67	22.79	812,022	-0.64(-2.73%)
May 10, 2011	23.71	23.71	23.43	23.43	839,581	-0.24(-1.01%)
May 09, 2011	23.60	23.69	23.44	23.67	259,452	+0.32(+1.37%)
May 06, 2011	23.55	23.72	23.32	23.35	1,291,702	+0.02(+0.09%)
May 05, 2011	23.73	23.87	23.11	23.33	973,453	-0.64(-2.67%)
May 04, 2011	23.90	24.17	23.54	23.97	754,267	+0.07(+0.29%)
May 03, 2011	24.55	24.59	23.73	23.90	612,804	-0.71(-2.89%)
May 02, 2011	25.09	24.76	24.46	24.61	464,758	-0.63(-2.50%)
Apr 29, 2011	25.20	25.31	24.98	25.24	249,928	+0.21(+0.84%)
Apr 28, 2011	25.19	25.42	25.02	25.03	256,523	-0.10(-0.40%)
Apr 27, 2011	24.80	25.16	24.54	25.13	328,350	+0.41(+1.66%)
Apr 26, 2011	25.00	25.03	24.63	24.72	707,573	-0.34(-1.36%)
Apr 25, 2011	25.72	25.53	25.06	25.06	465,075	-0.65(-2.53%)
Apr 21, 2011	25.55	25.75	25.47	25.71	247,439	+0.27(+1.06%)
Apr 20, 2011	25.57	25.77	25.44	25.44	275,923	+0.18(+0.71%)
Apr 19, 2011	25.07	25.29	24.92	25.26	142,870	+0.13(+0.52%)
Apr 18, 2011	25.29	25.40	24.77	25.13	839,729	-0.12(-0.48%)
Apr 15, 2011	25.40	25.48	25.23	25.25	188,641	-0.10(-0.39%)
Apr 14, 2011	24.96	25.42	24.96	25.35	312,708	+0.46(+1.85%)
Apr 13, 2011	25.16	25.23	24.86	24.89	218,552	-0.12(-0.48%)
Apr 12, 2011	25.12	25.31	24.80	25.01	327,696	-0.20(-0.79%)
Apr 11, 2011	25.82	25.83	25.02	25.21	1,525,472	-0.65(-2.51%)
Apr 08, 2011	25.77	25.94	25.71	25.86	487,335	+0.38(+1.49%)
Apr 07, 2011	25.56	25.73	25.39	25.48	502,917	-0.08(-0.31%)
Apr 06, 2011	25.76	25.81	25.39	25.56	542,205	-0.02(-0.08%)
Apr 05, 2011	24.49	25.58	24.41	25.58	515,205	+1.11(+4.54%)
Apr 04, 2011	24.56	24.78	24.46	24.47	161,193	+0.03(+0.12%)

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