Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	21.91	21.94	21.80	21.86	83,397	+0.03(+0.14%)
Jan 30, 2013	21.90	22.03	21.80	21.83	196,121	-0.05(-0.22%)
Jan 29, 2013	22.03	22.03	21.82	21.88	327,058	-0.25(-1.12%)
Jan 28, 2013	22.12	22.20	22.06	22.13	2,707,575	+0.02(+0.09%)
Jan 25, 2013	21.97	22.13	21.97	22.11	103,452	+0.25(+1.14%)
Jan 24, 2013	21.74	22.02	21.74	21.86	137,878	+0.05(+0.22%)
Jan 23, 2013	21.83	21.85	21.73	21.82	33,631	+0.07(+0.31%)
Jan 22, 2013	21.70	21.77	21.63	21.75	60,257	+0.07(+0.31%)
Jan 18, 2013	21.70	21.71	21.61	21.68	17,756	-0.10(-0.44%)
Jan 17, 2013	21.64	21.81	21.64	21.78	102,936	+0.20(+0.93%)
Jan 16, 2013	21.53	21.64	21.51	21.58	39,143	+0.02(+0.09%)
Jan 15, 2013	21.50	21.57	21.44	21.56	39,817	+0.04(+0.17%)
Jan 14, 2013	21.41	21.54	21.36	21.52	64,129	+0.08(+0.37%)
Jan 11, 2013	21.27	21.44	21.27	21.44	43,939	+0.16(+0.75%)
Jan 10, 2013	21.26	21.36	21.13	21.28	76,322	+0.10(+0.50%)
Jan 09, 2013	21.07	21.19	21.07	21.18	235,245	+0.16(+0.77%)
Jan 08, 2013	21.18	21.20	20.96	21.01	55,661	-0.15(-0.72%)
Jan 07, 2013	21.22	21.25	21.14	21.17	175,242	-0.11(-0.54%)
Jan 04, 2013	21.20	21.31	21.20	21.28	84,578	+0.08(+0.36%)
Jan 03, 2013	21.37	21.44	21.20	21.20	30,359	-0.19(-0.89%)
Jan 02, 2013	21.26	21.40	21.18	21.40	103,657	+0.70(+3.36%)
Dec 31, 2012	20.33	20.78	20.32	20.70	24,529	+0.36(+1.79%)
Dec 28, 2012	20.40	20.51	20.34	20.34	42,216	-0.15(-0.75%)
Dec 27, 2012	20.56	20.58	20.26	20.49	32,980	-0.06(-0.28%)
Dec 26, 2012	20.78	20.84	20.55	20.55	27,496	-0.18(-0.88%)
Dec 24, 2012	20.77	20.77	20.67	20.73	22,939	-0.06(-0.28%)
Dec 21, 2012	20.70	20.79	20.57	20.78	38,468	-0.20(-0.94%)
Dec 20, 2012	20.96	21.03	20.79	20.98	59,979	+0.09(+0.41%)
Dec 19, 2012	20.95	21.06	20.90	20.90	61,729	+0.00(+0.00%)
Dec 18, 2012	20.56	20.92	20.56	20.90	119,755	+0.39(+1.90%)
Dec 17, 2012	20.33	20.53	20.32	20.50	43,750	+0.18(+0.89%)
Dec 14, 2012	20.32	20.42	20.27	20.32	36,176	-0.07(-0.33%)
Dec 13, 2012	20.55	20.68	20.34	20.39	51,632	-0.14(-0.70%)
Dec 12, 2012	20.69	20.70	20.51	20.53	42,563	-0.05(-0.23%)
Dec 11, 2012	20.50	20.62	20.46	20.58	55,156	+0.25(+1.22%)
Dec 10, 2012	20.21	20.37	20.21	20.33	40,552	+0.14(+0.71%)
Dec 07, 2012	20.24	20.28	20.08	20.19	26,248	+0.00(+0.00%)
Dec 06, 2012	20.01	20.20	20.00	20.19	29,104	+0.20(+1.00%)
Dec 05, 2012	20.01	20.04	19.88	19.99	46,243	+0.00(+0.00%)
Dec 04, 2012	19.94	20.05	19.85	19.99	192,888	+0.02(+0.10%)
Nov 30, 2012	20.03	20.06	19.93	19.97	26,141	-0.08(-0.38%)
Nov 29, 2012	20.01	20.11	19.95	20.05	18,931	+0.12(+0.62%)
Nov 28, 2012	19.70	19.93	19.53	19.92	25,437	+0.16(+0.82%)
Nov 27, 2012	19.80	19.90	19.75	19.76	52,859	-0.03(-0.14%)
Nov 26, 2012	19.70	19.80	19.63	19.79	30,839	+0.06(+0.29%)
Nov 23, 2012	19.51	19.73	19.51	19.73	46,010	+0.30(+1.52%)
Nov 21, 2012	19.32	19.47	19.32	19.44	44,267	+0.14(+0.74%)
Nov 20, 2012	19.30	19.35	19.22	19.30	31,362	-0.04(-0.20%)
Nov 19, 2012	19.03	19.34	19.03	19.33	51,854	+0.40(+2.11%)
Nov 16, 2012	18.93	18.96	18.70	18.93	58,842	+0.05(+0.25%)
Nov 15, 2012	18.97	19.06	18.80	18.89	160,300	-0.10(-0.55%)
Nov 14, 2012	19.33	19.40	18.93	18.99	261,540	-0.30(-1.58%)
Nov 13, 2012	19.27	19.42	19.20	19.30	124,082	-0.07(-0.34%)
Nov 12, 2012	19.38	19.44	19.26	19.36	54,651	+0.01(+0.05%)
Nov 09, 2012	19.29	19.54	19.28	19.35	57,461	+0.02(+0.10%)
Nov 08, 2012	19.56	19.61	19.32	19.33	102,899	-0.25(-1.25%)
Nov 07, 2012	19.94	19.94	19.52	19.58	395,784	-0.56(-2.80%)
Nov 06, 2012	19.83	20.18	19.83	20.14	40,013	+0.31(+1.58%)
Nov 05, 2012	19.62	19.88	19.61	19.83	127,179	+0.17(+0.87%)
Nov 02, 2012	19.93	19.93	19.65	19.66	234,153	-0.22(-1.10%)

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