Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	45.45	45.45	45.45	45.45	125	+0.70(+1.56%)
May 23, 2011	44.60	44.75	44.60	44.75	1,030	-1.20(-2.61%)
May 20, 2011	45.95	45.95	45.95	45.95	2,000	-0.43(-0.94%)
May 19, 2011	46.30	46.55	46.30	46.38	4,809	+0.43(+0.95%)
May 18, 2011	45.55	45.95	45.55	45.95	600	-1.55(-3.26%)
May 13, 2011		47.50	47.50	47.50	0	-0.50(-1.04%)
May 10, 2011		48.00	48.00	48.00	0	+2.40(+5.26%)
May 06, 2011		45.60	45.60	45.60	0	+1.95(+4.47%)
May 05, 2011	43.65	43.65	43.65	43.65	100	-1.80(-3.96%)
May 03, 2011	45.45	45.45	45.45	45.45	0	-1.40(-2.99%)
May 02, 2011	46.95	46.95	46.85	46.85	1,126	+1.60(+3.54%)
Apr 28, 2011	45.25	45.25	45.25	45.25	0	+1.00(+2.26%)
Apr 26, 2011	44.25	44.25	44.25	44.25	0	+1.05(+2.43%)
Apr 20, 2011		43.20	43.20	43.20	0	+0.40(+0.93%)
Apr 13, 2011	42.80	42.80	42.80	42.80	0	+0.15(+0.35%)
Apr 12, 2011	42.70	42.70	42.65	42.65	300	+0.50(+1.19%)
Apr 04, 2011	42.15	42.15	42.15	42.15	0	+1.10(+2.68%)
Apr 01, 2011	41.05	41.05	41.05	41.05	100	-0.05(-0.12%)
Mar 31, 2011	41.10	41.10	41.10	41.10	374	+1.10(+2.75%)
Mar 28, 2011	40.00	40.00	40.00	40.00	0	-0.10(-0.25%)
Mar 25, 2011	40.35	40.35	40.10	40.10	3,100	-0.25(-0.62%)
Mar 24, 2011	40.35	40.35	40.35	40.35	100	+0.45(+1.13%)
Mar 23, 2011	39.90	39.90	39.90	39.90	100	+0.50(+1.27%)
Mar 22, 2011	39.40	39.40	39.40	39.40	180	+0.50(+1.29%)
Mar 21, 2011	38.95	38.95	38.90	38.90	300	+2.05(+5.56%)
Mar 15, 2011	36.85	36.85	36.85	36.85	0	-3.00(-7.53%)
Mar 09, 2011	39.85	39.85	39.85	39.85	74,100	-1.55(-3.74%)
Mar 03, 2011	41.40	41.40	41.40	41.40	0	+0.00(+0.00%)
Feb 28, 2011		41.40	41.40	41.40	0	+0.50(+1.22%)
Feb 25, 2011	40.90	40.90	40.90	40.90	100	-0.60(-1.45%)
Feb 22, 2011		41.50	41.50	41.50	0	+0.65(+1.59%)
Feb 17, 2011		40.85	40.85	40.85	0	-0.30(-0.73%)
Feb 14, 2011		41.15	41.15	41.15	0	-0.15(-0.36%)
Feb 11, 2011	41.15	41.30	41.15	41.30	1,124	-0.90(-2.13%)
Feb 10, 2011	42.20	42.20	42.20	42.20	23,230	-0.10(-0.24%)
Feb 09, 2011	42.70	42.70	42.30	42.30	1,200	+0.40(+0.95%)
Feb 08, 2011	41.90	41.90	41.90	41.90	125	+0.25(+0.60%)
Feb 04, 2011		41.65	41.65	41.65	0	+0.35(+0.85%)
Feb 02, 2011		41.30	41.30	41.30	0	+0.55(+1.35%)
Jan 31, 2011		40.75	40.75	40.75	0	-0.20(-0.49%)
Jan 27, 2011		40.95	40.95	40.95	0	+0.90(+2.25%)
Jan 25, 2011		40.05	40.05	40.05	0	-0.20(-0.50%)
Jan 24, 2011	40.25	40.25	40.25	40.25	120	-0.75(-1.83%)
Jan 18, 2011		41.00	41.00	41.00	0	-0.05(-0.12%)
Jan 14, 2011	41.20	41.20	41.05	41.05	600	-0.55(-1.32%)
Jan 12, 2011		41.60	41.60	41.60	0	+2.10(+5.32%)
Jan 07, 2011		39.50	39.50	39.50	0	-0.50(-1.25%)
Jan 06, 2011	40.00	40.00	40.00	40.00	175	-0.45(-1.11%)
Jan 05, 2011	40.05	40.45	40.05	40.45	1,200	-1.20(-2.88%)
Dec 29, 2010		41.65	41.65	41.65	0	+0.20(+0.48%)
Dec 23, 2010		41.45	41.45	41.45	0	-0.45(-1.07%)
Dec 22, 2010	41.95	41.95	41.90	41.90	950	-0.35(-0.83%)
Dec 21, 2010	42.25	42.25	42.25	42.25	500	+0.45(+1.08%)
Dec 16, 2010		41.80	41.80	41.80	0	+0.35(+0.84%)
Dec 15, 2010	41.85	41.85	41.45	41.45	400	-0.40(-0.96%)
Dec 14, 2010	41.85	41.85	41.85	41.85	500	-0.65(-1.53%)
Dec 13, 2010	42.50	42.50	42.50	42.50	100	+2.40(+5.99%)
Dec 10, 2010	40.10	40.10	40.10	40.10	170	-1.85(-4.41%)
Dec 07, 2010		41.95	41.95	41.95	0	+1.45(+3.58%)
Dec 03, 2010		40.50	40.50	40.50	0	+2.30(+6.02%)
Nov 30, 2010	38.20	38.20	38.20	38.20	0	-0.25(-0.65%)
Nov 29, 2010	38.45	38.45	38.45	38.45	100	-2.30(-5.64%)
Nov 26, 2010	40.40	40.75	40.40	40.75	350	+2.75(+7.24%)
Nov 23, 2010	38.00	38.00	38.00	38.00	0	-0.60(-1.55%)
Nov 22, 2010	38.60	38.60	38.60	38.60	150	+0.15(+0.39%)
Nov 19, 2010	38.45	38.45	38.45	38.45	150	+1.14(+3.06%)
Nov 18, 2010	37.31	37.31	37.31	37.31	878	+0.06(+0.16%)
Nov 17, 2010	36.65	37.25	36.65	37.25	2,135	-1.20(-3.12%)
Nov 12, 2010	38.45	38.45	38.45	38.45	0	+0.00(+0.00%)
Nov 11, 2010	38.45	38.45	38.45	38.45	100	-1.50(-3.75%)
Nov 09, 2010		39.95	39.95	39.95	0	+1.33(+3.45%)
Nov 04, 2010		38.62	38.62	38.62	0	+1.02(+2.71%)
Oct 25, 2010		37.60	37.60	37.60	0	+0.55(+1.48%)
Oct 22, 2010	37.10	37.10	37.05	37.05	450	+0.50(+1.37%)
Oct 20, 2010		36.55	36.55	36.55	0	-0.45(-1.22%)
Oct 18, 2010		37.00	37.00	37.00	0	-0.20(-0.54%)
Oct 15, 2010	37.20	37.20	37.20	37.20	300	+0.45(+1.22%)
Oct 14, 2010	37.15	37.15	36.75	36.75	402	-0.10(-0.27%)
Oct 13, 2010	36.55	36.85	36.55	36.85	300	+2.10(+6.04%)
Oct 12, 2010	34.75	34.75	34.75	34.75	300	+0.95(+2.81%)
Oct 05, 2010		33.80	33.80	33.80	0	+1.85(+5.79%)
Sep 29, 2010		31.95	31.95	31.95	0	+1.35(+4.41%)
Sep 23, 2010		30.60	30.60	30.60	0	-1.10(-3.47%)
Sep 21, 2010		31.70	31.70	31.70	0	+1.40(+4.62%)
Sep 14, 2010		30.30	30.30	30.30	0	+0.70(+2.36%)
Sep 09, 2010		29.60	29.60	29.60	0	+1.11(+3.90%)
Aug 20, 2010		28.49	28.49	28.49	0	-2.06(-6.75%)
Aug 17, 2010		30.55	30.55	30.55	0	+0.90(+3.04%)
Aug 16, 2010	29.65	29.65	29.65	29.65	200	-0.05(-0.17%)
Aug 13, 2010	29.70	29.70	29.70	29.70	400	+0.15(+0.51%)
Aug 12, 2010	29.55	29.55	29.55	29.55	400	+0.30(+1.03%)
Aug 11, 2010	29.00	29.25	29.00	29.25	200	-2.00(-6.40%)
Aug 02, 2010		31.25	31.25	31.25	0	+0.75(+2.46%)
Jul 27, 2010	30.50	30.50	30.50	30.50	0	-0.40(-1.29%)
Jul 26, 2010	30.90	30.90	30.90	30.90	100	+2.65(+9.38%)
Jul 16, 2010		28.25	28.25	28.25	0	+0.63(+2.28%)
Jul 12, 2010	27.62	27.62	27.62	27.62	0	+0.27(+0.99%)
Jul 09, 2010	27.20	27.35	27.20	27.35	6,448	+0.95(+3.60%)
Jul 06, 2010		26.40	26.40	26.40	0	+1.10(+4.35%)
Jul 01, 2010		25.30	25.30	25.30	0	-2.30(-8.33%)
Jun 22, 2010		27.60	27.60	27.60	0	+0.20(+0.73%)
Jun 17, 2010		27.40	27.40	27.40	0	+2.70(+10.93%)
Jun 07, 2010		24.70	24.70	24.70	0	-1.00(-3.89%)

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