Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	54.10	54.50	54.10	54.50	3,034	-2.00(-3.54%)
May 19, 2011		56.50	56.50	56.50	0	+2.00(+3.67%)
May 18, 2011	54.50	54.50	54.50	54.50	370	+0.00(+0.00%)
May 17, 2011	54.50	54.50	54.50	54.50	100	-0.50(-0.91%)
May 16, 2011	55.00	55.00	55.00	55.00	450	-1.25(-2.22%)
May 11, 2011	56.25	56.25	56.25	56.25	0	-0.75(-1.32%)
May 05, 2011		57.00	57.00	57.00	0	+0.25(+0.44%)
May 04, 2011	56.75	56.75	56.75	56.75	340	-1.70(-2.91%)
May 03, 2011	58.45	58.45	58.45	58.45	141	+0.40(+0.69%)
Apr 29, 2011	58.05	58.05	58.05	58.05	0	+0.70(+1.22%)
Apr 27, 2011	57.35	57.35	57.35	57.35	0	+2.10(+3.80%)
Apr 18, 2011		55.25	55.25	55.25	0	+0.50(+0.91%)
Apr 15, 2011	54.75	54.75	54.75	54.75	100	-1.25(-2.23%)
Apr 11, 2011	56.00	56.00	56.00	56.00	0	+1.90(+3.51%)
Apr 01, 2011	54.10	54.10	54.10	54.10	0	-0.40(-0.73%)
Mar 31, 2011	54.50	54.50	54.50	54.50	450	-0.20(-0.37%)
Mar 30, 2011	54.70	54.70	54.70	54.70	380	+1.20(+2.24%)
Mar 24, 2011	53.50	53.50	53.50	53.50	0	+1.70(+3.28%)
Mar 22, 2011	51.80	51.80	51.80	51.80	0	+0.55(+1.07%)
Mar 21, 2011	51.25	51.25	51.25	51.25	400	+1.65(+3.33%)
Mar 17, 2011	49.60	49.60	49.60	49.60	0	+0.70(+1.43%)
Mar 16, 2011	48.90	48.90	48.90	48.90	620	+0.55(+1.14%)
Mar 15, 2011	48.35	48.35	48.35	48.35	900	-1.90(-3.78%)
Mar 14, 2011	50.25	50.25	50.25	50.25	600	-0.50(-0.99%)
Mar 10, 2011	50.75	50.75	50.75	50.75	0	-1.60(-3.06%)
Mar 09, 2011	52.35	52.45	52.35	52.35	2,170	-0.45(-0.85%)
Mar 08, 2011	52.85	52.85	52.80	52.80	241	+0.20(+0.38%)
Mar 07, 2011	52.15	52.60	51.90	52.60	1,247	-0.75(-1.41%)
Mar 04, 2011	53.35	53.35	53.35	53.35	100	-0.45(-0.84%)

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