Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	61.49	61.67	61.38	61.52	613,760	+0.43(+0.71%)
Nov 29, 2011	61.07	61.12	60.96	61.09	335,121	+0.08(+0.13%)
Nov 28, 2011	60.69	61.02	60.59	61.01	424,860	+0.53(+0.87%)
Nov 25, 2011	60.72	60.85	60.25	60.48	106,003	+0.07(+0.12%)
Nov 23, 2011	60.92	61.16	60.35	60.41	829,022	-0.56(-0.92%)
Nov 22, 2011	61.54	61.54	60.85	60.97	564,044	-0.39(-0.64%)
Nov 21, 2011	61.60	61.70	61.36	61.36	407,734	-0.56(-0.90%)
Nov 18, 2011	61.96	62.06	61.81	61.92	408,907	+0.06(+0.09%)
Nov 17, 2011	62.31	62.31	61.78	61.86	559,683	-0.37(-0.59%)
Nov 16, 2011	62.30	62.42	62.06	62.23	1,120,682	-0.07(-0.11%)
Nov 15, 2011	62.26	62.41	62.13	62.30	745,211	-0.29(-0.47%)
Nov 14, 2011	62.49	62.73	62.49	62.59	474,530	-0.28(-0.45%)
Nov 11, 2011	62.40	62.91	62.40	62.88	252,105	+0.25(+0.40%)
Nov 10, 2011	62.49	62.74	62.42	62.63	622,077	+0.05(+0.08%)
Nov 09, 2011	62.85	62.85	62.50	62.58	929,000	-0.44(-0.70%)
Nov 08, 2011	62.91	63.03	62.91	63.02	1,278,407	+0.12(+0.19%)
Nov 07, 2011	62.79	62.90	62.74	62.90	852,938	+0.05(+0.07%)
Nov 04, 2011	62.85	62.91	62.80	62.85	383,122	+0.06(+0.09%)
Nov 03, 2011	62.32	62.81	62.32	62.80	482,866	+0.38(+0.61%)
Nov 02, 2011	62.27	62.43	62.24	62.42	394,525	+0.11(+0.18%)
Nov 01, 2011	62.23	62.67	61.70	62.30	939,875	-0.02(-0.03%)
Oct 31, 2011	62.41	62.41	62.20	62.32	467,802	-0.12(-0.19%)
Oct 28, 2011	62.19	62.45	62.19	62.44	454,875	+0.02(+0.04%)
Oct 27, 2011	62.24	62.46	62.24	62.42	864,061	+0.68(+1.11%)
Oct 26, 2011	61.81	61.81	61.59	61.74	355,835	+0.20(+0.32%)
Oct 25, 2011	61.52	61.63	61.44	61.54	962,855	+0.14(+0.23%)
Oct 24, 2011	61.06	61.41	61.00	61.40	434,843	+0.38(+0.62%)
Oct 21, 2011	61.02	61.15	60.97	61.02	543,640	+0.06(+0.10%)
Oct 20, 2011	61.36	61.36	60.92	60.96	336,657	-0.15(-0.24%)
Oct 19, 2011	61.30	61.30	61.07	61.10	559,195	-0.01(-0.01%)
Oct 18, 2011	60.92	61.18	60.82	61.11	441,553	+0.11(+0.19%)
Oct 17, 2011	61.14	61.39	60.95	61.00	280,131	+0.16(+0.27%)
Oct 14, 2011	60.76	60.89	60.71	60.83	253,195	+0.19(+0.32%)
Oct 13, 2011	60.76	60.76	60.40	60.64	596,473	+0.18(+0.29%)
Oct 12, 2011	60.23	60.60	60.21	60.47	371,969	+0.47(+0.79%)
Oct 11, 2011	60.09	60.12	59.91	59.99	509,590	-0.17(-0.28%)
Oct 10, 2011	59.44	60.22	59.44	60.16	711,402	+0.85(+1.44%)
Oct 07, 2011	59.47	59.64	59.20	59.31	1,189,421	-0.15(-0.25%)
Oct 06, 2011	59.27	59.51	59.23	59.46	409,037	+0.70(+1.19%)
Oct 05, 2011	58.29	58.76	58.29	58.76	771,227	+0.49(+0.84%)
Oct 04, 2011	58.41	58.41	57.86	58.26	1,106,747	-0.53(-0.90%)
Oct 03, 2011	59.20	59.52	58.77	58.79	3,357,635	-0.47(-0.80%)
Sep 30, 2011	59.67	59.68	59.26	59.27	537,209	-0.49(-0.83%)
Sep 29, 2011	59.75	59.81	59.27	59.76	695,080	+0.44(+0.74%)
Sep 28, 2011	59.30	59.52	59.24	59.32	487,271	+0.05(+0.09%)
Sep 27, 2011	58.57	59.27	58.57	59.27	1,422,741	+1.03(+1.77%)
Sep 26, 2011	58.99	58.99	58.22	58.25	922,925	-0.88(-1.49%)
Sep 23, 2011	59.84	59.84	59.00	59.13	1,339,504	-0.97(-1.61%)
Sep 22, 2011	60.48	60.48	60.03	60.09	622,328	-1.07(-1.76%)
Sep 21, 2011	61.30	61.40	60.87	61.17	325,758	-0.31(-0.51%)
Sep 20, 2011	61.49	61.49	61.30	61.48	413,797	+0.03(+0.05%)
Sep 19, 2011	61.52	61.57	61.30	61.46	327,166	-0.25(-0.40%)
Sep 16, 2011	61.78	61.78	61.54	61.70	460,873	+0.01(+0.02%)
Sep 15, 2011	61.48	61.70	61.39	61.69	532,543	+0.10(+0.16%)
Sep 14, 2011	61.88	61.88	61.59	61.59	385,120	-0.39(-0.63%)
Sep 13, 2011	61.91	62.01	61.70	61.98	576,012	+0.18(+0.29%)
Sep 12, 2011	61.80	62.40	61.76	61.80	824,231	-0.27(-0.43%)
Sep 09, 2011	62.35	62.51	61.71	62.07	1,382,360	-0.47(-0.75%)
Sep 08, 2011	62.43	62.59	62.43	62.55	417,001	+0.01(+0.01%)
Sep 07, 2011	62.46	62.55	62.35	62.54	429,090	+0.23(+0.37%)
Sep 06, 2011	61.76	62.42	61.76	62.31	470,777	-0.23(-0.37%)
Sep 02, 2011	62.20	62.64	62.20	62.54	686,262	+0.21(+0.34%)

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