Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	23.54	24.31	23.25	24.23	61,093	+0.63(+2.68%)
Dec 28, 2012	23.53	24.16	23.45	23.60	17,876	+0.01(+0.04%)
Dec 27, 2012	23.38	23.76	23.09	23.59	77,803	+0.15(+0.64%)
Dec 26, 2012	23.89	24.14	23.04	23.44	60,229	-0.41(-1.73%)
Dec 24, 2012	24.05	24.19	23.77	23.85	13,096	-0.16(-0.66%)
Dec 21, 2012	23.97	24.32	23.57	24.01	132,752	-0.21(-0.87%)
Dec 20, 2012	24.05	24.26	23.91	24.22	59,555	+0.18(+0.73%)
Dec 19, 2012	24.12	24.28	23.98	24.04	23,916	-0.11(-0.47%)
Dec 18, 2012	23.90	24.41	23.63	24.16	40,633	+0.29(+1.22%)
Dec 17, 2012	23.89	24.40	23.73	23.87	58,268	+0.01(+0.04%)
Dec 14, 2012	23.76	24.32	23.59	23.86	69,003	+0.01(+0.04%)
Dec 13, 2012	23.94	23.98	23.67	23.85	26,296	+0.01(+0.04%)
Dec 12, 2012	23.39	24.05	23.39	23.84	47,151	+0.09(+0.37%)
Dec 11, 2012	24.22	24.22	23.59	23.75	50,697	-0.34(-1.42%)
Dec 10, 2012	23.80	24.21	23.76	24.10	48,418	+0.29(+1.22%)
Dec 07, 2012	24.11	24.11	23.38	23.81	45,557	-0.32(-1.31%)
Dec 06, 2012	23.96	24.35	23.96	24.12	37,673	+0.11(+0.48%)
Dec 05, 2012	24.20	24.50	23.82	24.01	99,069	-0.17(-0.69%)
Dec 04, 2012	24.23	24.79	23.91	24.18	72,730	+0.67(+2.84%)
Nov 30, 2012	23.68	23.84	23.14	23.51	741,521	-0.07(-0.30%)
Nov 29, 2012	23.49	23.83	23.43	23.58	46,879	+0.24(+1.02%)
Nov 28, 2012	23.08	23.45	23.05	23.34	48,755	+0.19(+0.84%)
Nov 27, 2012	23.31	23.74	22.90	23.15	43,886	-0.18(-0.75%)
Nov 26, 2012	23.74	23.74	22.87	23.32	35,652	-0.41(-1.74%)
Nov 23, 2012	23.40	23.78	23.40	23.74	42,516	+0.40(+1.73%)
Nov 21, 2012	22.78	23.52	22.78	23.33	41,998	+0.94(+4.20%)
Nov 20, 2012	21.92	22.60	21.66	22.39	52,346	+0.37(+1.68%)
Nov 19, 2012	21.91	22.17	21.59	22.02	94,935	+0.36(+1.67%)
Nov 16, 2012	20.60	21.91	20.56	21.66	138,377	+0.95(+4.59%)
Nov 15, 2012	20.23	20.95	20.09	20.71	124,025	+0.72(+3.61%)
Nov 14, 2012	21.48	21.48	19.96	19.99	37,280	-1.48(-6.89%)
Nov 13, 2012	21.99	22.14	21.44	21.47	17,182	-0.50(-2.28%)
Nov 12, 2012	21.82	22.14	21.60	21.97	14,304	+0.14(+0.65%)
Nov 09, 2012	21.71	22.21	21.34	21.83	73,866	-0.01(-0.04%)
Nov 08, 2012	21.66	22.43	20.37	21.84	89,610	+0.06(+0.28%)
Nov 07, 2012	22.48	22.52	21.76	21.77	89,002	-0.86(-3.81%)
Nov 06, 2012	23.43	23.59	22.56	22.64	51,632	-0.75(-3.20%)
Nov 05, 2012	23.32	23.58	23.21	23.38	28,326	+0.14(+0.61%)
Nov 02, 2012	23.99	23.99	23.14	23.24	87,509	-0.61(-2.55%)
Nov 01, 2012	23.58	24.17	23.37	23.85	30,058	+0.36(+1.54%)
Oct 31, 2012	23.11	23.62	22.97	23.49	29,885	+0.41(+1.79%)
Oct 26, 2012	23.28	23.08	23.08	23.08	30,803	-0.28(-1.21%)
Oct 25, 2012	22.90	23.96	22.57	23.36	37,975	+0.64(+2.83%)
Oct 24, 2012	22.89	22.89	22.42	22.72	65,685	-0.16(-0.69%)
Oct 23, 2012	22.86	22.94	22.04	22.87	42,073	+0.21(+0.93%)
Oct 19, 2012	22.65	22.83	22.23	22.66	33,971	-0.15(-0.66%)
Oct 18, 2012	22.69	22.93	22.62	22.81	28,467	-0.01(-0.04%)
Oct 17, 2012	22.99	23.00	22.65	22.82	30,291	-0.17(-0.73%)
Oct 16, 2012	23.44	23.53	22.87	22.99	18,715	-0.26(-1.14%)
Oct 15, 2012	23.14	23.65	22.90	23.25	18,191	+0.23(+0.99%)
Oct 12, 2012	23.09	23.14	22.85	23.02	15,697	-0.03(-0.11%)
Oct 11, 2012	23.25	23.25	22.85	23.05	27,170	-0.10(-0.42%)
Oct 10, 2012	22.86	23.56	22.60	23.15	86,523	+0.04(+0.15%)
Oct 09, 2012	23.71	23.71	22.98	23.11	54,559	-0.50(-2.12%)
Oct 08, 2012	23.63	23.83	23.46	23.61	30,359	-0.03(-0.11%)
Oct 05, 2012	23.73	23.93	23.58	23.64	42,996	-0.07(-0.30%)
Oct 04, 2012	24.37	24.37	23.41	23.71	62,021	-0.48(-2.00%)
Oct 03, 2012	24.69	24.75	24.18	24.19	41,659	-0.39(-1.57%)
Oct 02, 2012	24.76	24.84	24.30	24.58	46,474	-0.05(-0.21%)
Oct 01, 2012	24.43	24.75	24.43	24.63	35,127	+0.33(+1.34%)
Sep 28, 2012	24.61	24.63	24.31	24.31	57,617	-0.33(-1.36%)
Sep 27, 2012	24.12	24.84	24.12	24.64	57,858	+0.47(+1.93%)
Sep 26, 2012	24.07	24.70	23.95	24.18	40,623	+0.18(+0.77%)
Sep 25, 2012	24.01	24.39	23.79	23.99	54,678	-0.05(-0.22%)
Sep 24, 2012	23.85	24.08	23.76	24.04	57,993	+0.19(+0.81%)
Sep 21, 2012	24.99	24.99	23.85	23.85	81,076	+0.29(+1.23%)
Sep 20, 2012	23.59	23.74	23.39	23.56	38,853	-0.06(-0.26%)
Sep 19, 2012	23.72	23.81	23.55	23.62	56,555	-0.11(-0.48%)
Sep 18, 2012	23.96	23.98	23.58	23.74	97,316	-0.17(-0.70%)
Sep 17, 2012	24.15	24.15	23.67	23.90	27,230	-0.30(-1.24%)
Sep 14, 2012	24.06	24.42	24.06	24.20	47,605	+0.29(+1.21%)
Sep 13, 2012	24.26	24.33	23.79	23.91	39,337	-0.26(-1.09%)
Sep 12, 2012	24.22	24.59	24.01	24.18	31,127	+0.10(+0.40%)
Sep 11, 2012	23.18	24.21	23.18	24.08	120,593	+0.82(+3.52%)
Sep 10, 2012	23.44	23.50	23.01	23.26	71,222	-0.14(-0.60%)
Sep 07, 2012	23.66	23.86	23.32	23.40	37,386	-0.11(-0.49%)
Sep 06, 2012	23.47	23.88	23.31	23.52	44,481	+0.25(+1.06%)
Sep 05, 2012	23.18	23.65	23.18	23.27	37,741	+0.09(+0.38%)
Sep 04, 2012	22.96	23.77	22.82	23.18	108,525	+0.33(+1.46%)
Aug 31, 2012	23.08	23.16	22.83	22.85	45,924	-0.13(-0.57%)
Aug 30, 2012	23.61	23.73	22.93	22.98	24,042	-0.89(-3.72%)
Aug 29, 2012	23.37	23.90	23.27	23.87	25,457	+0.93(+4.07%)
Aug 27, 2012	23.27	23.27	22.69	22.94	23,611	-0.34(-1.47%)
Aug 24, 2012	22.69	23.38	22.69	23.28	33,500	+0.39(+1.69%)
Aug 23, 2012	23.10	23.13	22.75	22.89	51,762	-0.26(-1.14%)
Aug 22, 2012	23.40	23.53	23.01	23.16	18,553	-0.38(-1.61%)
Aug 21, 2012	23.45	24.02	23.45	23.53	37,074	+0.13(+0.56%)
Aug 20, 2012	23.59	23.68	23.33	23.40	56,682	-0.30(-1.26%)
Aug 17, 2012	23.82	23.90	23.56	23.70	91,680	-0.04(-0.15%)
Aug 16, 2012	23.75	23.85	23.59	23.74	141,566	-0.10(-0.41%)
Aug 15, 2012	23.58	23.89	23.58	23.83	36,327	+0.12(+0.52%)

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