Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	82.53	82.60	82.50	82.60	2,632,921	+0.07(+0.09%)
Jan 30, 2013	82.46	82.53	82.42	82.52	1,820,566	-0.04(-0.05%)
Jan 29, 2013	82.61	82.67	82.50	82.56	1,119,511	-0.05(-0.06%)
Jan 28, 2013	82.51	82.62	82.51	82.61	1,426,925	-0.12(-0.14%)
Jan 25, 2013	82.75	82.82	82.67	82.73	1,173,112	-0.20(-0.24%)
Jan 24, 2013	82.97	83.01	82.92	82.93	881,755	-0.11(-0.14%)
Jan 23, 2013	83.02	83.06	82.68	83.04	1,862,798	+0.09(+0.11%)
Jan 22, 2013	82.86	83.01	82.86	82.95	1,949,980	-0.04(-0.05%)
Jan 18, 2013	82.96	83.01	82.92	83.00	874,965	+0.10(+0.12%)
Jan 17, 2013	82.89	82.98	82.83	82.90	1,711,974	-0.18(-0.22%)
Jan 16, 2013	83.07	83.13	82.99	83.08	1,646,561	+0.04(+0.05%)
Jan 15, 2013	83.06	83.10	83.01	83.04	3,422,889	+0.02(+0.03%)
Jan 14, 2013	83.01	83.06	82.95	83.01	1,162,917	+0.07(+0.09%)
Jan 11, 2013	82.78	82.98	82.77	82.94	1,496,899	+0.08(+0.10%)
Jan 10, 2013	82.83	82.91	82.79	82.86	1,508,415	-0.01(-0.01%)
Jan 09, 2013	82.94	82.94	82.83	82.86	1,800,115	-0.06(-0.07%)
Jan 08, 2013	82.89	82.97	82.86	82.92	2,384,940	+0.07(+0.09%)
Jan 07, 2013	82.89	82.92	82.81	82.85	2,478,366	-0.04(-0.05%)
Jan 04, 2013	82.74	82.90	82.72	82.89	1,719,769	+0.09(+0.11%)
Jan 03, 2013	83.06	83.11	82.78	82.80	2,356,102	-0.21(-0.25%)
Jan 02, 2013	82.96	83.05	82.92	83.01	1,519,984	-0.10(-0.12%)
Dec 31, 2012	83.24	83.25	83.07	83.11	1,209,491	-0.15(-0.18%)
Dec 28, 2012	83.27	83.28	83.16	83.26	1,731,835	+0.13(+0.15%)
Dec 27, 2012	83.09	83.24	83.04	83.13	964,995	+0.04(+0.05%)
Dec 26, 2012	83.02	83.10	83.02	83.09	769,618	+0.11(+0.14%)
Dec 24, 2012	82.95	83.00	82.94	82.98	440,848	+0.01(+0.01%)
Dec 21, 2012	83.02	83.05	82.95	82.97	1,304,021	+0.07(+0.09%)
Dec 20, 2012	82.95	83.00	82.86	82.90	1,503,453	+0.01(+0.01%)
Dec 19, 2012	82.82	82.95	82.82	82.89	1,491,938	+0.14(+0.17%)
Dec 18, 2012	82.88	82.93	82.69	82.75	1,890,381	-0.19(-0.23%)
Dec 17, 2012	83.14	83.15	82.91	82.94	1,960,811	-0.20(-0.24%)
Dec 14, 2012	83.13	83.19	83.09	83.14	2,248,394	+0.15(+0.18%)
Dec 13, 2012	83.10	83.13	82.98	82.99	1,620,076	-0.13(-0.16%)
Dec 12, 2012	83.32	83.37	83.13	83.13	1,940,048	-0.23(-0.28%)
Dec 11, 2012	83.33	83.37	83.29	83.36	1,090,263	-0.03(-0.04%)
Dec 10, 2012	83.36	83.41	83.34	83.39	1,129,600	+0.02(+0.02%)
Dec 07, 2012	83.34	83.41	83.29	83.37	1,293,924	-0.07(-0.09%)
Dec 06, 2012	83.45	83.51	83.42	83.45	695,518	-0.01(-0.01%)
Dec 05, 2012	83.39	83.47	83.39	83.45	720,326	+0.07(+0.09%)
Dec 04, 2012	83.33	83.39	83.26	83.38	1,167,641	+0.06(+0.08%)
Nov 30, 2012	83.32	83.37	83.27	83.32	1,224,113	-0.04(-0.05%)
Nov 29, 2012	83.23	83.36	83.23	83.36	891,601	+0.10(+0.12%)
Nov 28, 2012	83.28	83.32	83.25	83.26	617,934	+0.01(+0.02%)
Nov 27, 2012	83.14	83.26	83.14	83.24	770,495	+0.11(+0.13%)
Nov 26, 2012	83.15	83.20	83.09	83.13	848,058	+0.03(+0.04%)
Nov 23, 2012	83.10	83.12	83.05	83.10	296,760	+0.05(+0.06%)
Nov 21, 2012	83.11	83.17	83.04	83.05	1,563,837	-0.14(-0.17%)
Nov 20, 2012	83.27	83.31	83.17	83.19	898,262	-0.16(-0.19%)
Nov 19, 2012	83.20	83.35	83.17	83.35	1,235,450	+0.06(+0.07%)
Nov 16, 2012	83.28	83.35	83.24	83.29	1,322,558	+0.03(+0.04%)
Nov 15, 2012	83.27	83.30	83.21	83.26	2,064,741	-0.08(-0.10%)
Nov 14, 2012	83.17	83.34	83.16	83.34	1,674,242	+0.02(+0.03%)
Nov 13, 2012	83.34	83.38	83.21	83.31	4,521,201	+0.15(+0.18%)
Nov 12, 2012	83.23	83.24	83.15	83.17	825,364	-0.02(-0.03%)
Nov 09, 2012	83.14	83.21	83.07	83.19	1,744,943	-0.04(-0.05%)
Nov 08, 2012	83.12	83.29	83.09	83.23	1,901,507	+0.10(+0.13%)
Nov 07, 2012	83.25	83.29	83.13	83.13	2,105,849	+0.19(+0.23%)
Nov 06, 2012	83.11	83.14	82.92	82.94	794,234	-0.24(-0.29%)
Nov 05, 2012	83.13	83.20	83.09	83.17	3,616,089	+0.14(+0.17%)
Nov 02, 2012	83.00	83.07	82.89	83.03	1,295,598	+0.05(+0.06%)

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