Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	44.90	45.82	44.65	45.80	82,056	+0.97(+2.17%)
Dec 28, 2012	44.89	45.08	44.79	44.83	79,503	-0.24(-0.52%)
Dec 27, 2012	45.25	45.25	44.55	45.06	53,973	-0.07(-0.16%)
Dec 26, 2012	45.51	45.51	45.06	45.13	61,357	-0.20(-0.44%)
Dec 24, 2012	45.38	45.45	45.21	45.34	22,416	-0.14(-0.31%)
Dec 21, 2012	45.30	45.54	44.77	45.48	71,441	-0.32(-0.71%)
Dec 20, 2012	45.53	45.80	45.33	45.80	59,765	+0.31(+0.67%)
Dec 19, 2012	45.59	45.59	45.27	45.49	85,351	+0.01(+0.02%)
Dec 18, 2012	44.98	45.49	44.90	45.49	36,317	+0.57(+1.27%)
Dec 17, 2012	44.35	44.93	44.35	44.91	62,534	+0.65(+1.47%)
Dec 14, 2012	44.03	44.44	44.03	44.26	63,706	+0.07(+0.16%)
Dec 13, 2012	44.42	44.53	44.02	44.19	40,528	-0.22(-0.49%)
Dec 12, 2012	44.87	44.87	44.37	44.41	51,565	-0.33(-0.74%)
Dec 11, 2012	44.37	44.75	44.32	44.74	41,875	+0.61(+1.38%)
Dec 10, 2012	43.99	44.14	43.90	44.13	58,859	+0.21(+0.47%)
Dec 07, 2012	44.18	44.30	43.81	43.92	41,837	-0.13(-0.30%)
Dec 06, 2012	44.00	44.15	43.84	44.05	47,293	+0.03(+0.06%)
Dec 05, 2012	44.38	44.39	43.86	44.03	71,490	-0.24(-0.55%)
Dec 04, 2012	44.21	44.38	43.99	44.27	61,342	-0.06(-0.14%)
Nov 30, 2012	44.26	44.35	44.12	44.33	33,165	+0.04(+0.10%)
Nov 29, 2012	43.98	44.30	43.98	44.29	52,728	+0.65(+1.49%)
Nov 28, 2012	43.32	43.66	43.01	43.64	48,105	+0.16(+0.38%)
Nov 27, 2012	43.36	43.69	43.36	43.47	59,027	+0.09(+0.20%)
Nov 26, 2012	43.06	43.41	42.99	43.39	60,136	+0.27(+0.62%)
Nov 23, 2012	42.83	43.12	42.75	43.12	29,760	+0.44(+1.04%)
Nov 21, 2012	42.38	42.68	42.34	42.68	43,584	+0.30(+0.72%)
Nov 20, 2012	42.26	42.39	41.99	42.37	23,234	+0.02(+0.04%)
Nov 19, 2012	41.88	42.35	41.88	42.35	75,705	+1.05(+2.54%)
Nov 16, 2012	41.17	41.44	40.69	41.30	122,754	+0.16(+0.38%)
Nov 15, 2012	41.45	41.54	40.95	41.15	160,539	-0.34(-0.82%)
Nov 14, 2012	42.36	42.45	41.35	41.49	56,112	-0.89(-2.11%)
Nov 13, 2012	42.33	42.74	42.29	42.38	33,485	-0.28(-0.65%)
Nov 12, 2012	42.87	42.87	42.55	42.66	59,961	-0.03(-0.07%)
Nov 09, 2012	42.47	43.01	42.43	42.69	104,991	-0.01(-0.03%)
Nov 08, 2012	43.21	43.35	42.68	42.70	94,283	-0.64(-1.47%)
Nov 07, 2012	44.05	44.07	43.21	43.34	114,652	-1.24(-2.79%)
Nov 06, 2012	44.41	44.71	44.41	44.58	86,554	+0.26(+0.59%)
Nov 05, 2012	43.92	44.39	43.80	44.32	91,190	+0.33(+0.75%)
Nov 02, 2012	44.75	44.75	43.99	43.99	80,500	-0.62(-1.40%)
Nov 01, 2012	44.39	44.74	44.27	44.62	130,080	+0.36(+0.82%)
Oct 31, 2012	44.06	44.25	43.89	44.25	100,831	+0.22(+0.49%)
Oct 26, 2012	44.22	44.04	44.04	44.04	501,851	-0.04(-0.10%)
Oct 25, 2012	44.36	44.51	43.96	44.08	38,628	+0.13(+0.30%)
Oct 24, 2012	44.21	44.21	43.90	43.95	38,732	-0.07(-0.16%)
Oct 23, 2012	43.98	44.10	43.59	44.02	54,992	-0.25(-0.57%)
Oct 19, 2012	45.00	45.08	44.12	44.27	53,476	-1.01(-2.22%)
Oct 18, 2012	45.78	45.81	45.28	45.28	41,423	-0.49(-1.06%)
Oct 17, 2012	45.53	45.89	45.52	45.76	62,530	+0.28(+0.61%)
Oct 16, 2012	45.51	45.62	45.36	45.49	90,382	+0.23(+0.50%)
Oct 15, 2012	45.15	45.31	44.92	45.26	26,826	+0.20(+0.44%)
Oct 12, 2012	45.42	45.44	45.01	45.06	37,644	-0.35(-0.76%)
Oct 11, 2012	45.57	45.70	45.34	45.41	41,571	+0.16(+0.36%)
Oct 10, 2012	45.32	45.37	45.04	45.24	78,681	-0.02(-0.04%)
Oct 09, 2012	45.91	45.96	45.25	45.26	98,598	-0.67(-1.47%)
Oct 08, 2012	46.04	46.12	45.90	45.94	106,871	-0.28(-0.60%)
Oct 05, 2012	46.53	46.78	46.11	46.21	118,643	-0.13(-0.28%)
Oct 04, 2012	46.23	46.34	45.82	46.34	45,318	+0.34(+0.74%)
Oct 03, 2012	46.17	46.28	45.80	46.01	58,167	+0.03(+0.07%)
Oct 02, 2012	46.21	46.28	45.85	45.97	57,341	-0.04(-0.09%)

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