Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	18.94	19.07	18.92	19.01	663,114	+0.07(+0.37%)
Dec 28, 2012	18.94	18.97	18.89	18.94	584,041	+0.07(+0.37%)
Dec 27, 2012	18.78	18.99	18.77	18.87	744,374	-0.04(-0.21%)
Dec 26, 2012	18.96	18.96	18.84	18.91	518,262	-0.12(-0.63%)
Dec 24, 2012	18.95	19.07	18.95	19.03	541,991	-0.02(-0.10%)
Dec 21, 2012	19.02	19.12	19.01	19.05	780,601	+0.19(+1.01%)
Dec 20, 2012	18.78	18.95	18.77	18.86	1,951,447	-0.02(-0.11%)
Dec 19, 2012	18.74	18.90	18.71	18.88	4,401,456	-0.06(-0.31%)
Dec 18, 2012	19.05	19.08	18.88	18.94	1,798,786	-0.18(-0.94%)
Dec 17, 2012	19.14	19.14	19.06	19.12	496,753	+0.00(+0.00%)
Dec 14, 2012	19.33	19.35	19.08	19.12	1,375,094	-0.25(-1.30%)
Dec 13, 2012	19.37	19.42	19.30	19.37	373,469	-0.03(-0.15%)
Dec 12, 2012	19.47	19.50	19.30	19.40	719,747	-0.18(-0.92%)
Dec 11, 2012	19.64	19.66	19.56	19.58	626,100	-0.19(-0.96%)
Dec 10, 2012	19.80	19.84	19.77	19.77	301,224	-0.04(-0.20%)
Dec 07, 2012	19.88	19.91	19.75	19.81	543,481	+0.12(+0.61%)
Dec 06, 2012	19.50	19.74	19.49	19.69	703,451	+0.30(+1.55%)
Dec 05, 2012	19.39	19.41	19.34	19.39	663,521	+0.06(+0.31%)
Dec 04, 2012	19.32	19.39	19.28	19.33	772,295	-0.28(-1.43%)
Nov 30, 2012	19.65	19.66	19.54	19.61	624,051	-0.07(-0.36%)
Nov 29, 2012	19.65	19.78	19.55	19.68	773,608	-0.11(-0.56%)
Nov 28, 2012	19.96	19.98	19.78	19.79	675,087	-0.03(-0.15%)
Nov 27, 2012	19.81	19.88	19.77	19.82	473,724	+0.11(+0.56%)
Nov 26, 2012	19.72	19.75	19.69	19.71	744,695	+0.05(+0.25%)
Nov 23, 2012	19.82	19.83	19.64	19.66	869,893	-0.51(-2.53%)
Nov 21, 2012	20.18	20.21	20.14	20.17	473,101	-0.01(-0.05%)
Nov 20, 2012	20.24	20.28	20.18	20.18	997,339	-0.02(-0.10%)
Nov 19, 2012	20.33	20.34	20.17	20.20	515,764	-0.24(-1.17%)
Nov 16, 2012	20.43	20.59	20.41	20.44	1,098,357	+0.11(+0.54%)
Nov 15, 2012	20.34	20.37	20.23	20.33	661,388	-0.12(-0.59%)
Nov 14, 2012	20.41	20.48	20.30	20.45	1,287,907	-0.11(-0.54%)
Nov 13, 2012	20.62	20.62	20.49	20.56	784,716	+0.04(+0.19%)
Nov 12, 2012	20.51	20.54	20.49	20.52	370,875	+0.00(+0.00%)
Nov 09, 2012	20.55	20.56	20.48	20.52	753,037	+0.08(+0.39%)
Nov 08, 2012	20.45	20.50	20.39	20.44	828,672	+0.08(+0.39%)
Nov 07, 2012	20.37	20.42	20.33	20.36	986,988	+0.15(+0.74%)
Nov 06, 2012	20.21	20.26	20.16	20.21	1,671,566	-0.07(-0.35%)
Nov 05, 2012	20.29	20.33	20.27	20.28	608,856	+0.14(+0.70%)
Nov 02, 2012	20.05	20.18	20.05	20.14	875,701	+0.32(+1.61%)
Nov 01, 2012	19.72	19.85	19.69	19.82	485,617	+0.06(+0.30%)
Oct 31, 2012	19.67	19.78	19.65	19.76	476,380	-0.07(-0.36%)
Oct 26, 2012	19.86	19.83	19.83	19.83	693,600	+0.02(+0.11%)
Oct 25, 2012	19.70	19.82	19.67	19.81	406,673	+0.05(+0.25%)
Oct 24, 2012	19.73	19.81	19.71	19.76	1,198,873	+0.07(+0.36%)
Oct 23, 2012	19.72	19.78	19.69	19.69	1,268,256	+0.12(+0.61%)
Oct 19, 2012	19.48	19.60	19.48	19.57	1,179,127	+0.15(+0.77%)
Oct 18, 2012	19.34	19.48	19.30	19.42	528,837	+0.15(+0.78%)
Oct 17, 2012	19.29	19.33	19.23	19.27	1,210,432	-0.22(-1.13%)
Oct 16, 2012	19.50	19.60	19.47	19.49	1,345,737	-0.31(-1.57%)
Oct 15, 2012	19.77	19.86	19.76	19.80	399,544	+0.01(+0.05%)
Oct 12, 2012	19.72	19.84	19.70	19.79	466,116	-0.08(-0.40%)
Oct 11, 2012	19.84	19.88	19.80	19.87	689,473	-0.08(-0.40%)
Oct 10, 2012	20.00	20.04	19.92	19.95	821,104	-0.10(-0.50%)
Oct 09, 2012	19.92	20.09	19.87	20.05	1,013,731	+0.30(+1.52%)
Oct 08, 2012	19.73	19.78	19.73	19.75	473,980	+0.19(+0.97%)
Oct 05, 2012	19.53	19.61	19.44	19.56	1,089,955	-0.03(-0.15%)
Oct 04, 2012	19.73	19.75	19.56	19.59	1,085,550	-0.37(-1.85%)
Oct 03, 2012	19.96	20.01	19.90	19.96	541,318	+0.06(+0.30%)
Oct 02, 2012	19.84	19.93	19.76	19.90	689,994	-0.11(-0.55%)

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