Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	20.25	20.68	20.17	20.65	293,328	+0.42(+2.08%)
Dec 28, 2012	20.27	20.37	20.21	20.22	115,217	-0.15(-0.72%)
Dec 27, 2012	20.32	20.39	20.07	20.37	200,096	+0.11(+0.54%)
Dec 26, 2012	20.53	20.62	20.24	20.26	600,103	-0.25(-1.20%)
Dec 24, 2012	20.50	20.56	20.49	20.51	173,479	-0.04(-0.18%)
Dec 21, 2012	20.35	20.60	20.35	20.54	206,389	-0.22(-1.08%)
Dec 20, 2012	20.73	20.77	20.63	20.77	79,923	+0.01(+0.04%)
Dec 19, 2012	20.88	20.89	20.76	20.76	279,503	-0.02(-0.09%)
Dec 18, 2012	20.38	20.80	20.32	20.78	248,823	+0.27(+1.32%)
Dec 17, 2012	20.27	20.51	20.27	20.51	858,283	+0.27(+1.33%)
Dec 14, 2012	20.26	20.35	20.19	20.24	87,097	-0.09(-0.43%)
Dec 13, 2012	20.40	20.54	20.27	20.32	257,662	-0.12(-0.61%)
Dec 12, 2012	20.52	20.57	20.42	20.45	440,442	-0.00(-0.01%)
Dec 11, 2012	20.59	20.59	20.41	20.45	121,612	+0.03(+0.13%)
Dec 10, 2012	20.50	20.51	20.39	20.42	1,282,200	-0.12(-0.57%)
Dec 07, 2012	20.52	20.57	20.43	20.54	91,349	+0.06(+0.31%)
Dec 06, 2012	20.17	20.48	20.10	20.48	88,748	+0.09(+0.44%)
Dec 05, 2012	20.42	20.49	20.24	20.39	164,375	-0.05(-0.27%)
Dec 04, 2012	20.52	20.52	20.35	20.44	147,468	-0.18(-0.88%)
Nov 30, 2012	20.62	20.65	20.52	20.62	67,947	-0.01(-0.04%)
Nov 29, 2012	20.77	20.77	20.48	20.63	108,088	+0.04(+0.18%)
Nov 28, 2012	20.23	20.60	20.19	20.60	78,112	+0.29(+1.42%)
Nov 27, 2012	20.36	20.45	20.30	20.31	72,311	-0.07(-0.35%)
Nov 26, 2012	20.40	20.48	20.26	20.38	157,878	-0.08(-0.40%)
Nov 23, 2012	20.30	20.46	20.30	20.46	52,426	+0.25(+1.25%)
Nov 21, 2012	20.16	20.24	20.12	20.21	58,309	+0.05(+0.22%)
Nov 20, 2012	20.06	20.22	20.01	20.16	190,424	+0.08(+0.41%)
Nov 19, 2012	19.90	20.08	19.72	20.08	772,882	+0.45(+2.30%)
Nov 16, 2012	19.58	19.67	19.42	19.63	106,367	+0.22(+1.12%)
Nov 15, 2012	19.42	19.52	19.29	19.41	470,001	-0.05(-0.23%)
Nov 14, 2012	19.87	19.89	19.41	19.46	219,373	-0.31(-1.55%)
Nov 13, 2012	19.71	19.92	19.43	19.76	166,561	+0.03(+0.14%)
Nov 12, 2012	19.87	19.88	19.72	19.74	201,183	-0.07(-0.36%)
Nov 09, 2012	19.72	19.97	19.58	19.81	85,217	-0.01(-0.05%)
Nov 08, 2012	20.22	20.23	19.82	19.82	128,778	-0.34(-1.70%)
Nov 07, 2012	20.27	20.43	20.04	20.16	183,239	-0.37(-1.80%)
Nov 06, 2012	20.42	20.57	20.41	20.53	576,006	+0.18(+0.89%)
Nov 05, 2012	20.29	20.36	20.21	20.35	103,193	+0.05(+0.27%)
Nov 02, 2012	20.55	20.56	20.29	20.30	94,783	-0.20(-0.97%)
Nov 01, 2012	20.14	20.51	20.14	20.50	144,490	+0.39(+1.93%)
Oct 31, 2012	20.03	20.13	19.94	20.11	1,392,836	+0.23(+1.14%)
Oct 26, 2012	19.86	19.88	19.88	19.88	41,273	+0.01(+0.05%)
Oct 25, 2012	20.08	20.08	19.81	19.87	51,239	-0.07(-0.36%)
Oct 24, 2012	20.07	20.07	19.94	19.95	66,188	-0.06(-0.32%)
Oct 23, 2012	20.10	20.10	19.82	20.01	123,054	-0.30(-1.50%)
Oct 19, 2012	20.57	20.57	20.22	20.31	56,734	-0.31(-1.51%)
Oct 18, 2012	20.44	20.65	20.44	20.62	46,263	+0.12(+0.57%)
Oct 17, 2012	20.38	20.58	20.38	20.51	70,021	+0.12(+0.58%)
Oct 16, 2012	20.21	20.39	20.21	20.39	148,467	+0.25(+1.26%)
Oct 15, 2012	19.97	20.14	19.93	20.14	55,988	+0.21(+1.04%)
Oct 12, 2012	19.97	20.05	19.88	19.93	40,582	-0.05(-0.27%)
Oct 11, 2012	20.14	20.20	19.97	19.98	80,016	+0.03(+0.14%)
Oct 10, 2012	20.13	20.13	19.95	19.95	55,020	-0.11(-0.54%)
Oct 09, 2012	20.32	20.33	20.06	20.06	107,407	-0.27(-1.33%)
Oct 08, 2012	20.33	20.43	20.32	20.33	43,846	-0.08(-0.40%)
Oct 05, 2012	20.46	20.58	20.34	20.42	75,561	+0.05(+0.22%)
Oct 04, 2012	20.20	20.38	20.20	20.37	37,071	+0.24(+1.21%)
Oct 03, 2012	20.04	20.19	20.02	20.13	109,687	+0.11(+0.55%)
Oct 02, 2012	20.04	20.08	19.94	20.02	77,076	+0.03(+0.17%)

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