Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	70.67	71.73	70.52	71.73	84,913	+0.88(+1.25%)
Dec 28, 2012	71.24	71.51	70.85	70.85	33,727	-0.85(-1.19%)
Dec 27, 2012	71.69	71.96	70.96	71.70	220,338	+0.01(+0.01%)
Dec 26, 2012	72.10	72.10	71.46	71.69	26,370	-0.33(-0.47%)
Dec 24, 2012	72.08	72.18	71.91	72.03	83,864	-0.24(-0.33%)
Dec 21, 2012	72.18	72.46	72.03	72.27	254,102	-0.56(-0.77%)
Dec 20, 2012	72.64	72.88	72.53	72.83	38,201	+0.05(+0.07%)
Dec 19, 2012	73.62	73.62	72.77	72.77	66,464	-0.70(-0.95%)
Dec 18, 2012	73.00	73.55	72.79	73.47	73,927	+0.62(+0.86%)
Dec 17, 2012	72.42	72.85	72.42	72.85	183,465	+0.50(+0.70%)
Dec 14, 2012	72.55	72.66	72.24	72.34	58,258	-0.27(-0.37%)
Dec 13, 2012	73.22	73.35	72.54	72.61	120,484	-0.61(-0.83%)
Dec 12, 2012	73.56	73.79	73.22	73.22	37,860	-0.18(-0.24%)
Dec 11, 2012	72.92	73.58	72.91	73.39	35,204	+0.74(+1.01%)
Dec 10, 2012	72.25	72.81	72.25	72.66	165,809	+0.29(+0.40%)
Dec 07, 2012	72.18	72.39	71.83	72.37	64,190	+0.21(+0.28%)
Dec 06, 2012	72.22	72.25	72.01	72.16	26,038	-0.03(-0.04%)
Dec 05, 2012	72.04	72.40	71.72	72.19	44,890	+0.25(+0.34%)
Dec 04, 2012	71.79	72.16	71.79	71.94	49,851	-0.04(-0.06%)
Nov 30, 2012	72.02	72.11	71.73	71.98	39,444	+0.02(+0.02%)
Nov 29, 2012	71.68	72.08	71.65	71.97	32,416	+0.56(+0.78%)
Nov 28, 2012	70.80	71.41	70.31	71.41	122,008	+0.50(+0.70%)
Nov 27, 2012	71.09	71.38	70.85	70.92	40,249	-0.38(-0.54%)
Nov 26, 2012	71.30	71.30	70.98	71.30	24,278	-0.36(-0.50%)
Nov 23, 2012	71.02	71.66	71.02	71.66	21,057	+0.77(+1.09%)
Nov 21, 2012	71.03	71.03	70.72	70.89	74,804	+0.10(+0.14%)
Nov 20, 2012	70.36	70.79	70.23	70.79	82,295	+0.45(+0.64%)
Nov 19, 2012	70.17	70.37	70.12	70.33	342,992	+0.75(+1.08%)
Nov 16, 2012	68.99	69.76	68.97	69.58	68,810	+0.56(+0.81%)
Nov 15, 2012	69.08	69.16	68.68	69.03	61,845	-0.12(-0.17%)
Nov 14, 2012	70.21	70.25	69.01	69.15	147,110	-0.92(-1.32%)
Nov 13, 2012	70.20	70.81	70.06	70.07	208,197	-0.32(-0.45%)
Nov 12, 2012	70.44	70.67	70.23	70.39	40,614	+0.34(+0.49%)
Nov 09, 2012	69.62	70.47	69.58	70.04	77,538	+0.25(+0.36%)
Nov 08, 2012	70.58	70.62	69.76	69.79	80,564	-0.85(-1.20%)
Nov 07, 2012	71.27	71.36	70.00	70.64	248,966	-1.22(-1.69%)
Nov 06, 2012	71.55	72.20	71.44	71.86	19,438	+0.06(+0.09%)
Nov 05, 2012	71.45	71.88	71.29	71.80	69,752	+0.26(+0.36%)
Nov 02, 2012	72.27	72.27	71.54	71.54	133,905	-0.47(-0.65%)
Nov 01, 2012	71.44	72.33	71.44	72.01	119,178	+0.63(+0.89%)
Oct 31, 2012	72.12	72.16	71.15	71.38	165,849	-0.62(-0.86%)
Oct 26, 2012	72.32	71.99	71.99	71.99	103,961	-0.45(-0.63%)
Oct 25, 2012	72.28	72.63	72.16	72.45	25,595	+0.54(+0.75%)
Oct 24, 2012	72.10	72.27	71.88	71.91	48,903	+0.08(+0.11%)
Oct 23, 2012	72.05	72.27	71.39	71.83	88,006	-0.97(-1.34%)
Oct 19, 2012	74.03	74.03	72.66	72.81	39,559	-1.31(-1.77%)
Oct 18, 2012	73.91	74.14	73.67	74.11	21,641	-0.11(-0.15%)
Oct 17, 2012	74.21	74.30	74.00	74.22	35,973	+0.09(+0.13%)
Oct 16, 2012	73.76	74.17	73.76	74.13	99,278	+0.72(+0.98%)
Oct 15, 2012	72.58	73.47	72.58	73.41	21,062	+0.90(+1.24%)
Oct 12, 2012	72.86	72.98	72.45	72.51	28,155	-0.11(-0.15%)
Oct 11, 2012	72.80	73.10	72.62	72.63	191,450	+0.09(+0.13%)
Oct 10, 2012	73.06	73.06	72.30	72.53	31,182	-0.49(-0.67%)
Oct 09, 2012	73.80	73.80	73.02	73.02	45,026	-1.03(-1.39%)
Oct 08, 2012	73.97	74.05	73.71	74.04	27,998	-0.08(-0.10%)
Oct 05, 2012	74.31	74.49	73.97	74.12	52,259	+0.06(+0.08%)
Oct 04, 2012	73.84	74.29	73.72	74.06	35,513	+0.39(+0.53%)
Oct 03, 2012	73.25	73.69	73.12	73.67	39,339	+0.53(+0.72%)
Oct 02, 2012	73.04	73.27	72.75	73.14	92,748	+0.46(+0.64%)

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