Date	Open	High	Low	Close	Volume	Change (%)
May 23, 2011		66.35	66.35	66.35	0	-2.00(-2.93%)
May 20, 2011	68.25	68.35	68.25	68.35	536	-0.57(-0.83%)
May 19, 2011	68.92	68.92	68.92	68.92	248	-0.53(-0.76%)
May 18, 2011	69.45	69.45	69.45	69.45	200	+0.95(+1.39%)
May 17, 2011	68.50	68.50	68.50	68.50	800	-1.12(-1.61%)
May 16, 2011	68.70	69.70	68.70	69.62	26,101	+0.17(+0.24%)
May 13, 2011	69.95	69.95	69.43	69.45	2,821	-2.02(-2.83%)
May 11, 2011		71.47	71.47	71.47	0	-0.88(-1.22%)
May 09, 2011		72.35	72.35	72.35	0	-0.39(-0.54%)
May 06, 2011	72.74	72.74	72.74	72.74	292	+0.24(+0.33%)
May 04, 2011		72.50	72.50	72.50	0	-1.10(-1.49%)
May 03, 2011	73.40	73.60	73.40	73.60	332	+0.12(+0.16%)
May 02, 2011	73.00	73.48	73.00	73.48	322	+1.25(+1.73%)
Apr 29, 2011	72.23	72.23	72.23	72.23	200	+0.13(+0.18%)
Apr 28, 2011	72.10	72.10	72.10	72.10	400	+1.00(+1.41%)
Apr 27, 2011	70.90	71.10	70.90	71.10	491	+0.65(+0.92%)
Apr 26, 2011	70.45	70.45	70.45	70.45	200	+0.20(+0.28%)
Apr 25, 2011	70.25	70.25	70.25	70.25	100	-0.50(-0.71%)
Apr 21, 2011	70.80	70.80	70.75	70.75	2,000	+1.50(+2.17%)
Apr 20, 2011	69.25	69.25	69.25	69.25	102	+1.90(+2.82%)
Apr 19, 2011	67.35	67.35	67.35	67.35	679	-0.10(-0.15%)
Apr 18, 2011	67.45	67.45	67.45	67.45	146	+0.05(+0.07%)
Apr 14, 2011	67.40	67.40	67.40	67.40	0	-0.05(-0.07%)
Apr 13, 2011	67.45	67.45	67.45	67.45	100	-1.57(-2.27%)
Apr 12, 2011	69.02	69.02	69.02	69.02	829	-0.59(-0.85%)
Apr 08, 2011	69.61	69.61	69.61	69.61	0	+0.66(+0.96%)
Apr 07, 2011	68.95	68.95	68.95	68.95	511	-1.20(-1.71%)
Apr 05, 2011	70.15	70.15	70.15	70.15	0	-2.80(-3.84%)
Apr 04, 2011	73.00	73.00	72.95	72.95	950	-0.95(-1.29%)
Apr 01, 2011	73.12	73.90	73.12	73.90	1,965	+1.47(+2.03%)
Mar 30, 2011	72.43	72.43	72.43	72.43	0	+0.47(+0.65%)
Mar 28, 2011	71.96	71.96	71.96	71.96	0	-0.84(-1.15%)
Mar 25, 2011	72.80	72.80	72.80	72.80	175	+0.87(+1.21%)
Mar 22, 2011	71.93	71.93	71.93	71.93	0	-0.57(-0.79%)
Mar 21, 2011	72.50	72.50	72.50	72.50	716	+2.50(+3.57%)
Mar 18, 2011	70.00	70.00	70.00	70.00	100	+1.10(+1.60%)
Mar 17, 2011	68.95	68.95	68.80	68.90	46,250	+2.95(+4.47%)
Mar 16, 2011	65.90	65.95	65.40	65.95	10,554	+0.95(+1.46%)
Mar 15, 2011	59.81	65.00	59.81	65.00	5,451	-0.50(-0.76%)
Mar 14, 2011	65.50	65.50	65.50	65.50	221	-9.75(-12.96%)
Mar 08, 2011	75.25	75.25	75.25	75.25	0	-1.81(-2.35%)

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