Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	17.55	17.60	17.50	17.60	628	+0.05(+0.28%)
Jun 29, 2011	17.50	17.60	17.40	17.55	2,075	+0.05(+0.29%)
Jun 28, 2011	17.00	17.60	17.00	17.50	4,699	+0.40(+2.34%)
Jun 27, 2011	16.75	17.10	16.75	17.10	3,904	-0.00(-0.00%)
Jun 24, 2011	17.25	17.25	17.10	17.10	1,200	-0.15(-0.87%)
Jun 23, 2011	17.30	17.30	16.95	17.25	1,066	-0.10(-0.58%)
Jun 22, 2011	17.35	17.35	17.00	17.35	946	-0.05(-0.29%)
Jun 21, 2011	17.40	17.40	17.30	17.40	1,197	+0.05(+0.29%)
Jun 20, 2011	17.35	17.40	17.25	17.35	1,038	-0.10(-0.57%)
Jun 17, 2011	17.50	17.55	17.45	17.45	740	-0.05(-0.28%)
Jun 16, 2011	17.50	17.50	17.30	17.50	2,008	-0.00(-0.00%)
Jun 15, 2011	17.50	17.50	17.50	17.50	940	-0.20(-1.13%)
Jun 14, 2011	17.60	17.72	17.50	17.70	1,445	+0.10(+0.57%)
Jun 13, 2011	17.75	17.75	17.50	17.60	2,028	-0.20(-1.12%)
Jun 10, 2011	17.85	17.90	17.75	17.80	642	+0.05(+0.28%)
Jun 09, 2011	17.90	18.51	17.75	17.75	1,728	-0.20(-1.11%)
Jun 08, 2011	18.65	18.65	17.90	17.95	1,928	-0.60(-3.23%)
Jun 07, 2011	18.00	19.50	17.90	18.55	3,669	+0.40(+2.20%)
Jun 06, 2011	17.75	18.60	17.50	18.15	10,025	+0.30(+1.68%)
Jun 03, 2011	17.75	17.95	17.68	17.85	2,762	-2.75(-13.35%)
May 24, 2011	20.65	20.80	20.50	20.60	480	+0.00(+0.00%)
May 23, 2011	21.00	21.00	20.10	20.60	3,502	-0.65(-3.06%)
May 20, 2011	21.30	21.35	21.00	21.25	623	+0.00(+0.00%)
May 19, 2011	21.20	21.35	20.70	21.25	864	+0.15(+0.71%)
May 18, 2011	20.85	21.10	20.85	21.10	3,980	+0.30(+1.44%)
May 17, 2011	20.85	21.20	20.60	20.80	2,588	-0.25(-1.19%)
May 16, 2011	21.05	21.32	21.05	21.05	3,076	-0.25(-1.17%)
May 13, 2011	21.30	21.35	21.15	21.30	5,746	-0.15(-0.70%)
May 12, 2011	21.90	21.90	21.00	21.45	1,162	-0.07(-0.30%)
May 11, 2011	22.50	22.50	21.50	21.52	2,674	-0.93(-4.16%)
May 10, 2011	21.85	22.50	21.85	22.45	1,758	+0.60(+2.75%)
May 09, 2011	21.55	21.95	21.55	21.85	348	+0.10(+0.46%)
May 06, 2011	21.65	21.85	21.55	21.75	290	+0.15(+0.69%)
May 05, 2011	21.55	21.80	20.90	21.60	4,580	-0.20(-0.92%)
May 04, 2011	21.75	21.90	21.75	21.80	3,105	+0.00(+0.00%)
May 03, 2011	22.50	22.50	21.80	21.80	2,419	-1.00(-4.39%)
May 02, 2011	22.05	22.80	22.05	22.80	4,900	+0.75(+3.40%)
Apr 29, 2011	21.30	22.05	21.25	22.05	6,503	+0.10(+0.46%)
Apr 28, 2011	21.95	22.00	21.50	21.95	7,493	-0.05(-0.23%)
Apr 27, 2011	22.55	22.55	21.60	22.00	17,446	-0.50(-2.22%)
Apr 26, 2011	22.75	22.75	22.50	22.50	5,663	-0.05(-0.22%)
Apr 25, 2011	22.19	22.75	22.19	22.55	1,752	+0.40(+1.81%)
Apr 21, 2011	21.80	22.15	21.80	22.15	3,246	+0.30(+1.37%)
Apr 20, 2011	20.90	21.90	20.90	21.85	2,977	+0.85(+4.05%)
Apr 19, 2011	21.50	21.80	20.75	21.00	4,813	-0.45(-2.10%)
Apr 18, 2011	20.75	21.50	20.55	21.45	1,507	-0.20(-0.92%)
Apr 15, 2011	21.95	21.95	21.25	21.65	2,713	-0.30(-1.37%)
Apr 14, 2011	21.93	22.05	21.93	21.95	373	+0.10(+0.46%)
Apr 13, 2011	21.95	22.05	21.55	21.85	1,237	+0.30(+1.39%)
Apr 12, 2011	22.75	22.75	21.55	21.55	9,923	-1.10(-4.86%)
Apr 11, 2011	22.50	22.70	22.50	22.65	1,732	-0.10(-0.44%)
Apr 08, 2011	23.40	23.40	22.60	22.75	6,987	-0.50(-2.15%)
Apr 07, 2011	23.50	23.50	23.20	23.25	1,813	-0.50(-2.11%)
Apr 06, 2011	23.60	23.75	23.50	23.75	2,978	+0.25(+1.06%)
Apr 05, 2011	22.50	24.15	22.50	23.50	10,903	+1.10(+4.91%)
Apr 04, 2011	22.25	22.40	22.25	22.40	180	+0.20(+0.90%)

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