Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	19.87	20.05	19.70	20.02	4,069,893	+0.25(+1.24%)
Jun 29, 2011	19.73	19.86	19.61	19.78	3,251,709	+0.09(+0.47%)
Jun 28, 2011	19.60	19.72	19.51	19.69	3,440,470	+0.11(+0.56%)
Jun 27, 2011	19.19	19.64	19.18	19.58	5,397,099	+0.51(+2.67%)
Jun 24, 2011	19.42	19.65	19.07	19.07	7,760,730	-0.31(-1.58%)
Jun 23, 2011	19.28	19.39	19.10	19.37	4,561,333	-0.13(-0.66%)
Jun 22, 2011	19.40	19.66	19.32	19.50	4,287,938	+0.02(+0.09%)
Jun 21, 2011	19.53	19.67	19.39	19.48	3,560,299	+0.06(+0.32%)
Jun 20, 2011	19.39	19.44	19.35	19.42	2,607,449	+0.06(+0.32%)
Jun 17, 2011	19.37	19.51	19.30	19.36	3,594,944	+0.09(+0.48%)
Jun 16, 2011	19.14	19.47	19.12	19.27	4,069,016	+0.17(+0.87%)
Jun 15, 2011	19.41	19.55	19.06	19.10	6,108,704	-0.45(-2.32%)
Jun 14, 2011	19.54	19.65	19.32	19.56	5,359,637	+0.17(+0.89%)
Jun 13, 2011	19.82	19.88	19.38	19.39	6,328,872	-0.09(-0.47%)
Jun 10, 2011	19.63	19.64	19.45	19.48	2,946,249	-0.18(-0.91%)
Jun 09, 2011	19.61	19.75	19.47	19.66	3,513,271	+0.08(+0.41%)
Jun 08, 2011	19.67	19.76	19.49	19.58	5,217,773	-0.05(-0.25%)
Jun 07, 2011	19.67	19.93	19.60	19.63	4,487,928	-0.03(-0.15%)
Jun 06, 2011	19.68	19.74	19.54	19.65	2,891,239	-0.06(-0.31%)
Jun 03, 2011	19.75	19.87	19.62	19.71	3,053,529	-0.56(-2.75%)
May 24, 2011	20.59	20.60	20.25	20.27	4,369,269	-0.25(-1.21%)
May 23, 2011	20.63	20.71	20.49	20.52	3,573,452	-0.18(-0.88%)
May 20, 2011	20.68	20.77	20.55	20.70	3,888,018	-0.04(-0.20%)
May 19, 2011	20.61	20.76	20.58	20.75	4,047,845	+0.15(+0.74%)
May 18, 2011	20.53	20.61	20.30	20.59	3,937,326	+0.07(+0.33%)
May 17, 2011	20.33	20.58	20.29	20.53	3,647,980	+0.18(+0.86%)
May 16, 2011	20.25	20.53	20.09	20.35	5,826,225	+0.05(+0.24%)
May 13, 2011	20.52	20.60	20.20	20.30	5,611,818	-0.15(-0.74%)
May 12, 2011	20.18	20.53	20.09	20.46	6,085,651	+0.27(+1.35%)
May 11, 2011	19.99	20.21	19.88	20.18	6,031,063	+0.16(+0.79%)
May 10, 2011	19.70	20.09	19.65	20.02	4,494,771	+0.39(+2.01%)
May 09, 2011	19.65	19.76	19.51	19.63	4,180,740	+0.02(+0.12%)
May 06, 2011	19.51	19.80	19.47	19.61	12,044,997	+0.15(+0.78%)
May 05, 2011	19.59	19.70	19.27	19.45	5,290,604	-0.18(-0.90%)
May 04, 2011	19.51	19.68	19.22	19.63	7,188,075	+0.07(+0.37%)
May 03, 2011	19.54	19.91	19.39	19.56	7,452,376	+0.02(+0.12%)
May 02, 2011	19.52	19.53	19.50	19.53	4,163,965	+0.01(+0.03%)
Apr 29, 2011	19.50	19.54	19.31	19.53	3,541,896	+0.05(+0.25%)
Apr 28, 2011	19.26	19.56	19.24	19.48	4,609,281	+0.18(+0.91%)
Apr 27, 2011	19.00	19.35	18.95	19.30	6,130,313	+0.34(+1.79%)
Apr 26, 2011	18.76	19.00	18.68	18.96	3,946,950	+0.26(+1.40%)
Apr 25, 2011	18.76	18.82	18.66	18.70	1,744,749	-0.07(-0.39%)
Apr 21, 2011	18.69	18.78	18.51	18.77	2,774,476	+0.10(+0.55%)
Apr 20, 2011	18.68	18.79	18.59	18.67	5,198,584	+0.15(+0.79%)
Apr 19, 2011	18.74	18.76	18.49	18.53	4,723,683	-0.23(-1.23%)
Apr 18, 2011	18.83	18.86	18.65	18.76	3,494,087	-0.18(-0.96%)
Apr 15, 2011	18.79	19.13	18.77	18.94	4,745,468	+0.20(+1.07%)
Apr 14, 2011	18.69	18.85	18.61	18.74	4,472,638	-0.05(-0.29%)
Apr 13, 2011	18.59	18.88	18.58	18.79	5,973,484	+0.23(+1.24%)
Apr 12, 2011	18.50	18.63	18.39	18.56	5,882,104	+0.01(+0.07%)
Apr 11, 2011	18.86	18.90	18.48	18.55	6,524,217	-0.40(-2.11%)
Apr 08, 2011	19.14	19.15	18.82	18.95	2,467,462	-0.09(-0.45%)
Apr 07, 2011	19.11	19.14	18.86	19.04	3,890,501	-0.12(-0.63%)
Apr 06, 2011	18.76	19.16	18.73	19.16	7,562,687	+0.46(+2.43%)
Apr 05, 2011	18.74	18.82	18.68	18.70	6,698,784	-0.05(-0.26%)
Apr 04, 2011	19.09	19.12	18.65	18.75	8,780,633	-0.37(-1.94%)

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