Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	21.76	21.83	21.43	21.75	338,227	+0.06(+0.28%)
Dec 28, 2012	21.41	21.75	21.32	21.69	274,343	+0.12(+0.57%)
Dec 27, 2012	21.28	21.59	21.18	21.57	258,153	+0.37(+1.72%)
Dec 26, 2012	21.69	21.70	21.20	21.20	299,479	-0.40(-1.85%)
Dec 24, 2012	22.04	22.04	21.45	21.60	208,371	-0.44(-1.99%)
Dec 21, 2012	22.44	22.54	21.84	22.04	371,216	-0.58(-2.56%)
Dec 20, 2012	22.10	22.63	22.09	22.62	323,442	+0.53(+2.42%)
Dec 19, 2012	21.67	22.21	21.67	22.08	338,271	+0.35(+1.63%)
Dec 18, 2012	21.51	21.85	21.42	21.73	311,615	+0.35(+1.63%)
Dec 17, 2012	21.34	21.66	21.13	21.38	335,087	+0.11(+0.53%)
Dec 14, 2012	21.53	21.58	21.17	21.27	390,289	-0.33(-1.53%)
Dec 13, 2012	21.80	21.92	21.34	21.60	319,683	-0.23(-1.05%)
Dec 12, 2012	22.01	22.15	21.80	21.83	204,846	-0.04(-0.18%)
Dec 11, 2012	21.90	22.05	21.69	21.87	254,431	-0.03(-0.13%)
Dec 10, 2012	21.91	22.10	21.83	21.90	188,373	-0.03(-0.13%)
Dec 07, 2012	22.31	22.44	21.84	21.93	278,306	-0.25(-1.11%)
Dec 06, 2012	22.24	22.37	21.99	22.17	281,930	+0.00(+0.00%)
Dec 05, 2012	22.02	22.39	22.01	22.17	202,693	+0.01(+0.05%)
Dec 04, 2012	22.53	22.72	21.96	22.16	319,451	-0.68(-3.00%)
Nov 30, 2012	22.79	23.22	22.61	22.85	187,818	+0.17(+0.77%)
Nov 29, 2012	22.83	23.10	22.60	22.67	172,132	+0.00(+0.00%)
Nov 28, 2012	22.86	23.21	22.64	22.67	186,972	-0.26(-1.15%)
Nov 27, 2012	22.83	23.30	22.75	22.94	153,165	+0.03(+0.15%)
Nov 26, 2012	22.71	23.39	22.71	22.90	224,263	+0.06(+0.27%)
Nov 23, 2012	22.92	23.01	22.65	22.84	63,245	+0.30(+1.32%)
Nov 21, 2012	22.53	22.67	22.33	22.55	169,122	+0.11(+0.50%)
Nov 20, 2012	22.46	22.70	22.18	22.43	297,992	+0.22(+1.01%)
Nov 19, 2012	22.92	23.02	22.13	22.21	461,770	+0.51(+2.33%)
Nov 16, 2012	21.78	21.90	21.34	21.70	523,611	-0.19(-0.87%)
Nov 15, 2012	22.01	22.37	21.62	21.89	380,001	-0.11(-0.51%)
Nov 14, 2012	22.95	23.61	21.90	22.01	481,019	-0.85(-3.71%)
Nov 13, 2012	22.49	22.99	22.47	22.85	214,451	+0.30(+1.32%)
Nov 12, 2012	23.13	23.18	22.29	22.56	491,268	-0.63(-2.74%)
Nov 09, 2012	23.68	23.89	23.05	23.19	319,501	-0.88(-3.64%)
Nov 08, 2012	23.58	24.46	23.58	24.07	170,078	+0.07(+0.28%)
Nov 07, 2012	24.14	24.23	23.17	24.00	330,726	-0.33(-1.34%)
Nov 06, 2012	24.67	24.80	24.30	24.33	267,731	-0.17(-0.70%)
Nov 05, 2012	24.48	24.67	24.48	24.50	125,710	-0.01(-0.05%)
Nov 02, 2012	24.79	24.91	24.48	24.51	160,597	-0.15(-0.60%)
Nov 01, 2012	24.78	24.95	24.55	24.66	130,692	-0.04(-0.18%)
Oct 31, 2012	24.68	25.08	24.31	24.70	194,397	+0.17(+0.70%)
Oct 26, 2012	24.57	24.53	24.53	24.53	90,143	+0.07(+0.27%)
Oct 25, 2012	24.53	24.85	24.44	24.46	153,765	-0.10(-0.43%)
Oct 24, 2012	24.78	24.95	24.57	24.57	179,321	-0.11(-0.45%)
Oct 23, 2012	24.65	24.83	24.42	24.68	120,593	+0.06(+0.25%)
Oct 19, 2012	24.71	24.75	24.41	24.62	115,761	-0.08(-0.31%)
Oct 18, 2012	24.72	24.79	24.59	24.69	153,250	+0.01(+0.02%)
Oct 17, 2012	24.58	24.76	24.33	24.69	181,127	+0.18(+0.74%)
Oct 16, 2012	24.45	24.60	24.26	24.51	130,211	+0.11(+0.45%)
Oct 15, 2012	24.48	24.66	24.28	24.40	153,917	-0.14(-0.58%)
Oct 12, 2012	24.18	24.57	24.10	24.54	125,490	+0.34(+1.39%)
Oct 11, 2012	24.37	24.61	24.19	24.20	233,696	-0.06(-0.25%)
Oct 10, 2012	23.85	24.52	23.83	24.26	238,622	+0.40(+1.66%)
Oct 09, 2012	24.28	24.53	23.85	23.87	265,826	-0.39(-1.61%)
Oct 08, 2012	24.00	24.63	23.91	24.26	302,651	+0.14(+0.57%)
Oct 05, 2012	24.31	24.31	24.02	24.12	190,347	-0.14(-0.59%)
Oct 04, 2012	24.18	24.47	24.18	24.26	181,762	+0.14(+0.57%)
Oct 03, 2012	24.12	24.37	23.97	24.13	158,998	+0.01(+0.02%)
Oct 02, 2012	23.95	24.29	23.74	24.12	199,443	+0.17(+0.69%)

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