Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	23.94	24.02	23.92	24.02	254,080	-0.06(-0.27%)
Dec 28, 2012	23.87	24.08	23.84	24.08	169,471	+0.19(+0.80%)
Dec 27, 2012	23.84	23.92	23.81	23.89	163,439	+0.02(+0.07%)
Dec 26, 2012	23.89	23.90	23.86	23.87	396,455	-0.02(-0.09%)
Dec 24, 2012	23.89	23.90	23.86	23.89	46,261	+0.01(+0.02%)
Dec 21, 2012	24.30	24.30	23.86	23.89	114,981	-0.51(-2.10%)
Dec 20, 2012	24.43	24.48	24.38	24.40	86,264	-0.01(-0.04%)
Dec 19, 2012	24.42	24.44	24.36	24.41	220,482	+0.03(+0.11%)
Dec 18, 2012	24.43	24.43	24.34	24.39	115,387	-0.01(-0.04%)
Dec 17, 2012	24.38	24.46	24.36	24.40	136,121	+0.01(+0.04%)
Dec 14, 2012	24.42	24.42	24.35	24.39	106,063	-0.01(-0.02%)
Dec 13, 2012	24.50	24.50	24.38	24.39	95,953	-0.05(-0.20%)
Dec 12, 2012	24.49	24.49	24.40	24.44	99,811	+0.00(+0.00%)
Dec 11, 2012	24.49	24.49	24.42	24.44	101,001	+0.02(+0.09%)
Dec 10, 2012	24.40	24.45	24.40	24.42	116,095	-0.02(-0.09%)
Dec 07, 2012	24.52	24.52	24.41	24.44	82,612	-0.02(-0.09%)
Dec 06, 2012	24.47	24.47	24.40	24.46	98,761	+0.04(+0.15%)
Dec 05, 2012	24.47	24.47	24.40	24.42	128,770	-0.02(-0.06%)
Dec 04, 2012	24.56	24.56	24.40	24.44	124,858	-0.06(-0.26%)
Nov 30, 2012	24.52	24.52	24.49	24.50	128,720	+0.02(+0.09%)
Nov 29, 2012	24.52	24.53	24.48	24.48	132,490	+0.02(+0.07%)
Nov 28, 2012	24.52	24.52	24.46	24.47	97,993	-0.04(-0.15%)
Nov 27, 2012	24.59	24.59	24.48	24.50	65,916	+0.03(+0.13%)
Nov 26, 2012	24.55	24.55	24.43	24.47	161,761	-0.05(-0.22%)
Nov 23, 2012	24.56	24.56	24.47	24.52	22,793	+0.05(+0.22%)
Nov 21, 2012	24.59	24.59	24.44	24.47	42,401	+0.03(+0.11%)
Nov 20, 2012	24.31	24.46	24.31	24.44	80,975	+0.08(+0.33%)
Nov 19, 2012	24.32	24.41	23.88	24.36	173,048	+0.06(+0.24%)
Nov 16, 2012	24.08	24.31	24.08	24.31	105,514	+0.25(+1.04%)
Nov 15, 2012	24.28	24.28	23.99	24.06	117,015	-0.11(-0.47%)
Nov 14, 2012	24.50	24.51	24.17	24.17	174,178	-0.32(-1.31%)
Nov 13, 2012	24.49	24.50	24.44	24.49	231,706	-0.01(-0.04%)
Nov 12, 2012	24.50	24.50	24.44	24.50	45,068	+0.03(+0.13%)
Nov 09, 2012	24.43	24.48	24.40	24.47	105,787	+0.01(+0.02%)
Nov 08, 2012	24.54	24.56	24.46	24.46	57,764	-0.07(-0.28%)
Nov 07, 2012	24.57	24.57	24.49	24.53	79,389	-0.02(-0.07%)
Nov 06, 2012	24.63	24.63	24.55	24.55	75,896	-0.07(-0.28%)
Nov 05, 2012	24.63	24.63	24.60	24.62	156,967	+0.00(+0.00%)
Nov 02, 2012	24.70	24.70	24.57	24.62	208,734	+0.00(+0.00%)
Nov 01, 2012	24.54	24.62	24.51	24.62	56,694	+0.10(+0.42%)
Oct 31, 2012	24.49	24.81	24.43	24.51	118,489	+0.02(+0.08%)
Oct 26, 2012	24.51	24.49	24.49	24.49	197,204	+0.02(+0.07%)
Oct 25, 2012	24.43	24.56	24.43	24.48	125,373	+0.01(+0.02%)
Oct 24, 2012	24.48	24.55	24.47	24.47	121,852	-0.05(-0.22%)
Oct 23, 2012	24.55	24.56	24.43	24.52	122,884	-0.05(-0.22%)
Oct 19, 2012	24.59	24.61	24.54	24.58	60,365	-0.01(-0.02%)
Oct 18, 2012	24.58	24.63	24.56	24.58	50,464	+0.02(+0.07%)
Oct 17, 2012	24.58	24.58	24.56	24.57	36,461	+0.00(+0.00%)
Oct 16, 2012	24.58	24.58	24.54	24.57	85,078	+0.03(+0.11%)
Oct 15, 2012	24.59	24.59	24.51	24.54	56,573	-0.02(-0.07%)
Oct 12, 2012	24.52	24.56	24.49	24.56	79,280	+0.01(+0.04%)
Oct 11, 2012	24.44	24.55	24.44	24.55	66,594	+0.07(+0.31%)
Oct 10, 2012	24.48	24.48	24.41	24.47	36,367	+0.02(+0.07%)
Oct 09, 2012	24.50	24.50	24.41	24.46	73,971	-0.02(-0.09%)
Oct 08, 2012	24.47	24.51	24.43	24.48	40,092	-0.02(-0.07%)
Oct 05, 2012	24.44	24.49	24.43	24.49	77,057	+0.06(+0.26%)
Oct 04, 2012	24.43	24.43	24.37	24.43	63,560	+0.03(+0.13%)
Oct 03, 2012	24.36	24.44	24.36	24.40	94,180	-0.01(-0.02%)
Oct 02, 2012	24.41	24.41	24.35	24.40	85,883	+0.01(+0.02%)

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