Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	48.10	48.10	48.10	48.10	877	+1.62(+3.49%)
Jun 29, 2011	46.35	46.48	46.35	46.48	255	-0.47(-1.00%)
Jun 28, 2011	47.15	47.39	46.40	46.95	1,416	-0.03(-0.06%)
Jun 27, 2011	46.98	46.98	46.98	46.98	389	+1.58(+3.48%)
Jun 24, 2011	45.72	45.72	45.40	45.40	1,423	-0.50(-1.09%)
Jun 23, 2011	45.65	45.90	45.65	45.90	1,484	+0.14(+0.31%)
Jun 22, 2011	46.26	46.26	45.76	45.76	1,014	-2.24(-4.67%)
Jun 21, 2011	45.40	48.00	45.40	48.00	9,328	+3.56(+8.01%)
Jun 20, 2011	44.44	44.44	44.44	44.44	711	-0.16(-0.36%)
Jun 17, 2011	44.60	44.60	43.75	44.60	664	-2.05(-4.39%)
Jun 16, 2011	46.42	46.65	45.50	46.65	3,025	+0.69(+1.50%)
Jun 15, 2011	45.96	45.96	45.96	45.96	553	-1.04(-2.21%)
Jun 14, 2011	46.94	47.41	46.94	47.00	2,879	+1.20(+2.62%)
Jun 13, 2011	46.55	46.55	45.65	45.80	1,960	+0.42(+0.93%)
Jun 10, 2011	45.38	45.38	45.38	45.38	208	-0.22(-0.48%)
Jun 09, 2011	45.38	46.00	45.38	45.60	1,800	-0.08(-0.18%)
Jun 08, 2011	45.68	45.68	45.02	45.68	474	+0.53(+1.17%)
Jun 07, 2011	45.68	45.68	45.10	45.15	658	-0.75(-1.63%)
Jun 06, 2011	46.10	46.10	45.10	45.90	2,910	-0.35(-0.76%)
Jun 03, 2011	46.25	46.25	46.25	46.25	2,220	-0.10(-0.22%)
May 24, 2011	46.49	46.49	46.35	46.35	1,428	+1.00(+2.21%)
May 23, 2011	44.80	45.52	44.80	45.35	1,277	-2.00(-4.22%)
May 20, 2011	46.95	47.39	46.85	47.35	7,832	+0.30(+0.64%)
May 19, 2011	48.96	47.70	46.75	47.05	373,010	-0.10(-0.21%)
May 18, 2011	46.15	47.99	46.15	47.15	344,206	+1.73(+3.81%)
May 17, 2011	45.42	45.42	45.42	45.42	509	+1.98(+4.56%)
May 16, 2011	44.45	44.45	43.44	43.44	1,408	-3.56(-7.57%)
May 13, 2011	45.45	47.00	44.45	47.00	1,025	+2.45(+5.50%)
May 12, 2011	44.40	44.64	44.40	44.55	678	-0.70(-1.55%)
May 11, 2011	45.60	45.60	45.25	45.25	15,033	+0.40(+0.89%)
May 10, 2011	46.85	46.85	44.85	44.85	465	-0.45(-0.99%)
May 09, 2011	45.30	45.30	45.30	45.30	314	+0.95(+2.14%)
May 06, 2011	45.40	45.40	44.35	44.35	653	-1.15(-2.53%)
May 05, 2011	45.75	45.75	45.40	45.50	1,050	-0.10(-0.22%)
May 04, 2011	45.00	45.60	45.00	45.60	235	-0.65(-1.41%)
May 03, 2011	46.85	48.60	46.25	46.25	923	-0.90(-1.91%)
May 02, 2011	47.15	47.15	47.15	47.15	417	-0.25(-0.53%)
Apr 29, 2011	47.25	47.40	47.25	47.40	796	+0.35(+0.74%)
Apr 28, 2011	47.05	47.05	47.05	47.05	910	-0.70(-1.47%)
Apr 27, 2011	47.75	47.75	47.75	47.75	167	-1.05(-2.15%)
Apr 26, 2011	48.80	48.80	48.80	48.80	615	+0.21(+0.43%)
Apr 21, 2011		48.59	48.59	48.59	0	+0.59(+1.23%)
Apr 20, 2011	46.45	48.00	46.45	48.00	1,099	+1.80(+3.90%)
Apr 18, 2011	46.20	46.20	46.20	46.20	0	-1.45(-3.04%)
Apr 15, 2011	47.65	47.65	47.50	47.65	1,366	+0.30(+0.63%)
Apr 14, 2011	47.25	47.35	47.25	47.35	1,284	-0.63(-1.31%)
Apr 13, 2011	47.98	47.98	47.98	47.98	107	+0.83(+1.76%)
Apr 12, 2011	47.15	47.15	47.15	47.15	163	+0.50(+1.07%)
Apr 08, 2011	46.65	46.65	46.65	46.65	0	-0.65(-1.37%)
Apr 07, 2011	47.30	47.30	47.30	47.30	100	-0.70(-1.46%)
Apr 06, 2011	48.15	48.15	48.00	48.00	1,649	-0.25(-0.52%)
Apr 05, 2011	48.15	48.25	48.15	48.25	559	+0.10(+0.21%)
Apr 04, 2011	48.10	48.15	48.10	48.15	571	+0.25(+0.52%)

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