Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	23.24	23.31	23.15	23.26	760,273	+0.10(+0.45%)
Jun 29, 2011	22.89	23.22	22.84	23.15	719,194	+0.34(+1.50%)
Jun 28, 2011	22.73	22.91	22.65	22.81	388,688	+0.18(+0.80%)
Jun 27, 2011	22.64	22.83	22.61	22.63	344,678	+0.04(+0.15%)
Jun 24, 2011	22.62	22.76	22.53	22.59	946,186	+0.03(+0.12%)
Jun 23, 2011	22.39	22.60	22.19	22.56	861,176	-0.02(-0.09%)
Jun 22, 2011	22.58	22.69	22.47	22.59	424,388	-0.01(-0.06%)
Jun 21, 2011	22.61	22.63	22.52	22.60	413,873	+0.10(+0.44%)
Jun 20, 2011	22.52	22.56	22.48	22.50	620,435	+0.18(+0.81%)
Jun 17, 2011	22.18	22.45	22.09	22.32	1,229,264	+0.29(+1.30%)
Jun 16, 2011	21.98	22.18	21.93	22.03	595,073	+0.11(+0.51%)
Jun 15, 2011	22.04	22.14	21.84	21.92	600,182	-0.22(-1.01%)
Jun 14, 2011	22.13	22.26	22.00	22.14	448,371	+0.15(+0.67%)
Jun 13, 2011	22.13	22.17	21.96	22.00	508,267	-0.09(-0.41%)
Jun 10, 2011	22.19	22.21	22.07	22.09	905,503	-0.10(-0.44%)
Jun 09, 2011	22.28	22.28	22.02	22.19	713,847	-0.10(-0.44%)
Jun 08, 2011	22.23	22.38	22.21	22.28	781,504	+0.08(+0.38%)
Jun 07, 2011	22.28	22.39	22.12	22.20	1,698,812	-0.03(-0.13%)
Jun 06, 2011	22.24	22.36	22.09	22.23	861,516	-0.09(-0.41%)
Jun 03, 2011	22.40	22.47	22.17	22.32	1,081,613	-0.69(-3.01%)
May 24, 2011	23.25	23.26	23.01	23.01	307,925	-0.13(-0.54%)
May 23, 2011	23.26	23.43	23.07	23.14	433,528	-0.29(-1.22%)
May 20, 2011	23.40	23.52	23.23	23.42	499,721	-0.01(-0.03%)
May 19, 2011	23.33	23.45	23.09	23.43	611,169	+0.19(+0.83%)
May 18, 2011	23.15	23.24	23.02	23.24	597,209	+0.13(+0.57%)
May 17, 2011	23.21	23.34	22.98	23.11	843,454	-0.19(-0.83%)
May 16, 2011	23.47	23.49	23.27	23.30	517,105	-0.28(-1.17%)
May 13, 2011	23.74	23.79	23.27	23.58	947,882	-0.21(-0.87%)
May 12, 2011	23.76	23.87	23.56	23.78	1,074,524	-0.04(-0.17%)
May 11, 2011	24.16	24.21	23.73	23.83	467,308	-0.37(-1.52%)
May 10, 2011	23.93	24.29	23.93	24.19	355,436	+0.23(+0.95%)
May 09, 2011	23.73	24.00	23.65	23.96	374,239	+0.28(+1.20%)
May 06, 2011	23.63	23.92	23.57	23.68	384,775	+0.17(+0.74%)
May 05, 2011	23.52	23.71	23.18	23.51	386,355	-0.19(-0.79%)
May 04, 2011	23.92	23.94	23.62	23.69	396,525	-0.28(-1.16%)
May 03, 2011	23.96	24.15	23.91	23.97	322,249	+0.01(+0.03%)
May 02, 2011	23.95	23.99	23.94	23.96	320,170	-0.19(-0.80%)
Apr 29, 2011	24.03	24.19	23.92	24.16	348,732	+0.13(+0.55%)
Apr 28, 2011	23.81	24.08	23.79	24.03	433,893	+0.19(+0.81%)
Apr 27, 2011	23.53	23.83	23.49	23.83	438,080	+0.29(+1.24%)
Apr 26, 2011	23.17	23.65	23.17	23.54	610,353	+0.38(+1.64%)
Apr 25, 2011	23.15	23.21	23.00	23.16	236,809	+0.02(+0.09%)
Apr 21, 2011	23.26	23.26	23.06	23.14	327,596	-0.04(-0.18%)
Apr 20, 2011	23.04	23.27	23.04	23.18	335,201	+0.35(+1.55%)
Apr 19, 2011	22.82	22.91	22.68	22.83	210,649	+0.01(+0.06%)
Apr 18, 2011	23.02	23.07	22.72	22.82	385,806	-0.41(-1.76%)
Apr 15, 2011	23.03	23.36	22.97	23.22	172,041	+0.24(+1.05%)
Apr 14, 2011	22.70	23.08	22.70	22.98	300,890	+0.12(+0.55%)
Apr 13, 2011	22.86	23.04	22.84	22.86	294,122	+0.05(+0.21%)
Apr 12, 2011	23.13	23.19	22.79	22.81	334,086	-0.39(-1.70%)
Apr 11, 2011	23.45	23.45	23.11	23.20	247,771	-0.20(-0.86%)
Apr 08, 2011	23.56	23.62	23.21	23.40	243,104	-0.04(-0.18%)
Apr 07, 2011	23.76	23.84	23.38	23.45	385,638	-0.35(-1.48%)
Apr 06, 2011	23.97	24.07	23.80	23.80	421,833	-0.06(-0.26%)
Apr 05, 2011	23.78	23.97	23.69	23.86	304,297	+0.01(+0.03%)
Apr 04, 2011	23.97	24.02	23.79	23.85	386,471	-0.09(-0.38%)

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