Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	61.88	62.06	61.77	61.91	609,903	+0.43(+0.71%)
Nov 29, 2011	61.45	61.50	61.35	61.48	333,016	+0.08(+0.13%)
Nov 28, 2011	61.08	61.41	60.97	61.40	422,190	+0.53(+0.87%)
Nov 25, 2011	61.10	61.24	60.63	60.87	105,337	+0.07(+0.12%)
Nov 23, 2011	61.31	61.54	60.73	60.79	823,813	-0.56(-0.92%)
Nov 22, 2011	61.93	61.93	61.23	61.36	560,500	-0.39(-0.64%)
Nov 21, 2011	61.99	62.09	61.75	61.75	405,172	-0.56(-0.90%)
Nov 18, 2011	62.35	62.46	62.20	62.31	406,338	+0.06(+0.09%)
Nov 17, 2011	62.71	62.71	62.17	62.25	556,166	-0.37(-0.59%)
Nov 16, 2011	62.69	62.82	62.46	62.62	1,113,641	-0.07(-0.11%)
Nov 15, 2011	62.66	62.80	62.52	62.69	740,529	-0.30(-0.47%)
Nov 14, 2011	62.89	63.13	62.89	62.99	471,548	-0.29(-0.45%)
Nov 11, 2011	62.79	63.31	62.79	63.27	250,521	+0.25(+0.40%)
Nov 10, 2011	62.89	63.14	62.81	63.02	618,168	+0.05(+0.08%)
Nov 09, 2011	63.24	63.24	62.90	62.97	923,163	-0.44(-0.70%)
Nov 08, 2011	63.31	63.43	63.31	63.42	1,270,375	+0.12(+0.19%)
Nov 07, 2011	63.19	63.30	63.14	63.30	847,579	+0.05(+0.07%)
Nov 04, 2011	63.25	63.31	63.20	63.25	380,715	+0.06(+0.09%)
Nov 03, 2011	62.72	63.20	62.72	63.19	479,832	+0.38(+0.61%)
Nov 02, 2011	62.67	62.82	62.63	62.81	392,046	+0.11(+0.18%)
Nov 01, 2011	62.63	63.07	62.09	62.70	933,970	-0.02(-0.03%)
Oct 31, 2011	62.80	62.80	62.60	62.72	464,863	-0.12(-0.19%)
Oct 28, 2011	62.59	62.85	62.59	62.84	452,017	+0.02(+0.04%)
Oct 27, 2011	62.63	62.86	62.63	62.81	858,632	+0.69(+1.11%)
Oct 26, 2011	62.20	62.20	61.98	62.13	353,599	+0.20(+0.32%)
Oct 25, 2011	61.90	62.02	61.83	61.93	956,805	+0.14(+0.23%)
Oct 24, 2011	61.45	61.80	61.39	61.79	432,111	+0.38(+0.62%)
Oct 21, 2011	61.41	61.54	61.36	61.40	540,225	+0.06(+0.10%)
Oct 20, 2011	61.75	61.75	61.31	61.34	334,542	-0.15(-0.24%)
Oct 19, 2011	61.69	61.69	61.46	61.49	555,682	-0.01(-0.01%)
Oct 18, 2011	61.31	61.57	61.20	61.50	438,779	+0.11(+0.19%)
Oct 17, 2011	61.53	61.77	61.34	61.38	278,371	+0.16(+0.27%)
Oct 14, 2011	61.14	61.28	61.09	61.22	251,604	+0.19(+0.32%)
Oct 13, 2011	61.15	61.15	60.78	61.02	592,725	+0.18(+0.29%)
Oct 12, 2011	60.62	60.98	60.59	60.85	369,632	+0.48(+0.79%)
Oct 11, 2011	60.47	60.50	60.29	60.37	506,388	-0.17(-0.28%)
Oct 10, 2011	59.81	60.60	59.81	60.54	706,932	+0.86(+1.44%)
Oct 07, 2011	59.85	60.02	59.57	59.68	1,181,948	-0.15(-0.25%)
Oct 06, 2011	59.65	59.89	59.60	59.83	406,467	+0.70(+1.19%)
Oct 05, 2011	58.66	59.13	58.66	59.13	766,381	+0.49(+0.84%)
Oct 04, 2011	58.78	58.78	58.23	58.63	1,099,793	-0.53(-0.90%)
Oct 03, 2011	59.58	59.89	59.14	59.17	3,336,539	-0.48(-0.80%)
Sep 30, 2011	60.05	60.06	59.63	59.64	533,833	-0.50(-0.83%)
Sep 29, 2011	60.13	60.19	59.64	60.14	690,712	+0.44(+0.74%)
Sep 28, 2011	59.67	59.89	59.62	59.70	484,209	+0.05(+0.09%)
Sep 27, 2011	58.94	59.65	58.94	59.65	1,413,802	+1.04(+1.77%)
Sep 26, 2011	59.37	59.37	58.59	58.61	917,127	-0.89(-1.49%)
Sep 23, 2011	60.22	60.22	59.38	59.50	1,331,087	-0.97(-1.61%)
Sep 22, 2011	60.86	60.87	60.41	60.48	618,418	-1.08(-1.76%)
Sep 21, 2011	61.69	61.79	61.25	61.56	323,712	-0.32(-0.51%)
Sep 20, 2011	61.88	61.88	61.69	61.87	411,197	+0.03(+0.05%)
Sep 19, 2011	61.91	61.96	61.69	61.84	325,110	-0.25(-0.40%)
Sep 16, 2011	62.17	62.17	61.93	62.09	457,977	+0.01(+0.02%)
Sep 15, 2011	61.87	62.09	61.78	62.08	529,197	+0.10(+0.16%)
Sep 14, 2011	62.27	62.27	61.98	61.98	382,701	-0.40(-0.63%)
Sep 13, 2011	62.30	62.40	62.09	62.38	572,393	+0.18(+0.29%)
Sep 12, 2011	62.19	62.79	62.15	62.19	819,053	-0.27(-0.43%)
Sep 09, 2011	62.75	62.91	62.10	62.47	1,373,674	-0.48(-0.75%)
Sep 08, 2011	62.83	62.98	62.83	62.94	414,381	+0.01(+0.01%)
Sep 07, 2011	62.86	62.95	62.75	62.94	426,394	+0.23(+0.37%)
Sep 06, 2011	62.16	62.82	62.16	62.70	467,819	-0.23(-0.37%)
Sep 02, 2011	62.59	63.03	62.59	62.94	681,950	+0.21(+0.34%)

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