Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	74.70	74.70	74.70	74.70	200	+0.78(+1.06%)
Jul 28, 2011	73.90	73.92	73.90	73.92	627	-0.49(-0.66%)
Jul 27, 2011	74.41	74.41	74.41	74.41	200	-0.76(-1.01%)
Jul 26, 2011	75.25	75.25	75.17	75.17	398	+2.35(+3.23%)
Jul 25, 2011	72.82	72.82	72.82	72.82	651	-1.56(-2.10%)
Jul 21, 2011		74.38	74.38	74.38	0	+1.88(+2.59%)
Jul 19, 2011		72.50	72.50	72.50	0	+1.65(+2.33%)
Jul 18, 2011	70.85	70.85	70.85	70.85	400	-0.96(-1.34%)
Jul 14, 2011		71.81	71.81	71.81	0	+0.21(+0.29%)
Jul 13, 2011	71.30	72.05	71.30	71.60	4,397	+1.80(+2.58%)
Jul 12, 2011	69.50	69.80	69.50	69.80	328	+0.80(+1.16%)
Jul 11, 2011	69.10	69.15	68.95	69.00	1,001	-1.09(-1.56%)
Jul 08, 2011	70.00	70.09	70.00	70.09	330	-0.66(-0.93%)
Jul 07, 2011	70.69	71.28	70.67	70.75	911	+0.15(+0.21%)
Jul 06, 2011	70.60	70.60	70.60	70.60	100	+2.92(+4.31%)
Jul 01, 2011		67.68	67.68	67.68	0	+1.16(+1.74%)
Jun 30, 2011	65.90	66.52	65.90	66.52	12,558	+0.35(+0.53%)
Jun 29, 2011	66.17	66.17	66.17	66.17	123	+0.67(+1.02%)
Jun 28, 2011	65.36	65.50	65.36	65.50	859	+0.25(+0.38%)
Jun 27, 2011	65.02	65.30	64.83	65.25	1,061	-0.85(-1.29%)
Jun 24, 2011	66.10	66.10	65.25	66.10	1,022	-0.30(-0.45%)
Jun 23, 2011	66.03	66.40	66.03	66.40	1,444	+0.32(+0.48%)
Jun 22, 2011	66.40	66.52	66.08	66.08	15,850	+0.58(+0.89%)
Jun 21, 2011	65.12	65.50	65.12	65.50	699	+1.35(+2.10%)
Jun 20, 2011	64.15	64.15	64.15	64.15	2,175	-1.15(-1.76%)
Jun 17, 2011	65.30	65.30	65.30	65.30	290	+0.05(+0.08%)
Jun 16, 2011	65.18	65.25	65.18	65.25	2,664	-1.25(-1.88%)
Jun 15, 2011	66.50	66.50	66.50	66.50	200	-0.75(-1.12%)
Jun 14, 2011	67.25	67.25	67.25	67.25	600	+1.32(+2.00%)
Jun 13, 2011	65.93	65.93	65.93	65.93	200	-0.90(-1.35%)
Jun 09, 2011		66.83	66.83	66.83	0	-0.27(-0.40%)
Jun 08, 2011	67.10	67.10	67.10	67.10	273	-0.10(-0.15%)
Jun 07, 2011	67.20	67.20	67.20	67.20	378	+0.85(+1.28%)
Jun 06, 2011	66.55	66.55	66.35	66.35	784	-1.10(-1.63%)
Jun 02, 2011	67.45	67.45	67.45	67.45	101	+1.10(+1.66%)
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%)

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