Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	21.52	21.77	21.45	21.53	264,115	+0.10(+0.49%)
Jun 29, 2011	21.48	21.56	21.39	21.43	208,264	-0.02(-0.11%)
Jun 28, 2011	21.20	21.45	21.03	21.45	176,876	+0.29(+1.37%)
Jun 27, 2011	20.83	21.23	20.68	21.16	219,050	+0.29(+1.39%)
Jun 24, 2011	20.64	20.93	20.47	20.87	572,807	+0.25(+1.21%)
Jun 23, 2011	21.13	21.13	20.41	20.62	440,440	-0.73(-3.44%)
Jun 22, 2011	21.22	21.59	21.11	21.35	206,560	+0.10(+0.46%)
Jun 21, 2011	21.10	21.28	21.03	21.26	380,622	+0.29(+1.39%)
Jun 20, 2011	20.96	21.02	20.94	20.97	458,079	-0.08(-0.38%)
Jun 17, 2011	21.39	21.78	20.98	21.05	513,402	-0.15(-0.72%)
Jun 16, 2011	20.97	21.43	20.91	21.20	280,350	+0.27(+1.27%)
Jun 15, 2011	21.36	21.44	20.84	20.93	332,920	-0.65(-2.99%)
Jun 14, 2011	21.34	21.61	21.17	21.58	278,046	+0.42(+1.98%)
Jun 13, 2011	21.47	21.50	21.08	21.16	224,866	-0.27(-1.28%)
Jun 10, 2011	21.84	21.92	21.40	21.43	236,915	-0.48(-2.17%)
Jun 09, 2011	21.76	22.06	21.54	21.91	228,572	+0.27(+1.23%)
Jun 08, 2011	21.38	21.69	21.35	21.64	242,437	+0.04(+0.19%)
Jun 07, 2011	21.82	21.82	21.52	21.60	236,073	-0.01(-0.04%)
Jun 06, 2011	21.56	21.78	21.37	21.61	257,928	+0.06(+0.30%)
Jun 03, 2011	21.70	21.81	21.46	21.55	226,248	+0.12(+0.57%)
May 24, 2011	21.65	21.73	21.35	21.43	218,708	-0.12(-0.56%)
May 23, 2011	21.45	21.71	21.35	21.55	177,783	-0.21(-0.96%)
May 20, 2011	21.85	21.95	21.52	21.76	274,718	-0.17(-0.77%)
May 19, 2011	21.98	22.04	21.69	21.93	260,512	+0.13(+0.59%)
May 18, 2011	21.64	21.80	21.44	21.80	265,178	+0.19(+0.90%)
May 17, 2011	21.48	21.92	21.40	21.60	356,265	-0.02(-0.11%)
May 16, 2011	21.74	21.92	21.61	21.63	239,602	-0.18(-0.81%)
May 13, 2011	21.96	21.96	21.73	21.81	229,801	-0.12(-0.55%)
May 12, 2011	21.61	21.96	21.52	21.93	277,078	+0.25(+1.15%)
May 11, 2011	21.62	21.75	21.36	21.68	346,966	-0.13(-0.59%)
May 10, 2011	21.73	21.81	21.61	21.81	315,852	+0.21(+0.97%)
May 09, 2011	21.52	21.75	21.40	21.60	374,604	+0.02(+0.11%)
May 06, 2011	21.69	21.88	21.44	21.57	301,490	-0.03(-0.15%)
May 05, 2011	21.73	21.88	21.51	21.60	310,162	-0.26(-1.18%)
May 04, 2011	21.65	22.27	21.60	21.86	367,946	+0.24(+1.12%)
May 03, 2011	22.64	22.65	21.23	21.62	384,893	-0.10(-0.45%)
May 02, 2011	21.76	21.77	21.72	21.72	153,662	-0.13(-0.59%)
Apr 29, 2011	21.82	22.00	21.75	21.85	166,276	-0.02(-0.11%)
Apr 28, 2011	21.76	21.87	21.62	21.87	76,501	+0.11(+0.52%)
Apr 27, 2011	21.34	21.76	21.34	21.76	273,577	+0.45(+2.12%)
Apr 26, 2011	21.44	21.55	21.27	21.31	186,151	-0.04(-0.19%)
Apr 25, 2011	21.36	21.41	21.09	21.35	89,496	-0.02(-0.08%)
Apr 21, 2011	21.32	21.37	21.20	21.36	175,419	+0.16(+0.76%)
Apr 20, 2011	20.85	21.20	20.84	21.20	114,032	+0.62(+3.01%)
Apr 19, 2011	20.87	20.92	20.47	20.58	190,200	-0.21(-1.01%)
Apr 18, 2011	20.61	20.94	20.36	20.79	156,401	-0.08(-0.39%)
Apr 15, 2011	20.61	20.92	20.52	20.87	148,212	+0.20(+0.97%)
Apr 14, 2011	20.46	20.68	20.34	20.67	140,668	+0.09(+0.43%)
Apr 13, 2011	21.13	21.22	20.49	20.58	179,309	-0.47(-2.22%)
Apr 12, 2011	20.90	21.20	20.90	21.05	134,456	+0.00(+0.00%)
Apr 11, 2011	21.23	21.42	20.95	21.05	85,314	-0.22(-1.02%)
Apr 08, 2011	21.76	21.82	21.21	21.27	129,660	-0.35(-1.64%)
Apr 07, 2011	21.72	21.87	21.52	21.62	151,222	-0.07(-0.33%)
Apr 06, 2011	21.71	21.91	21.64	21.69	213,589	+0.09(+0.41%)
Apr 05, 2011	21.35	21.67	21.28	21.60	115,718	+0.26(+1.21%)
Apr 04, 2011	21.44	21.54	21.30	21.35	91,725	-0.05(-0.23%)

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