Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	22.82	22.86	22.62	22.62	35,025	-0.04(-0.18%)
Jan 30, 2012	22.75	22.79	22.61	22.66	16,989	-0.29(-1.27%)
Jan 27, 2012	22.90	23.01	22.81	22.96	28,288	+0.09(+0.41%)
Jan 26, 2012	22.99	22.99	22.86	22.86	13,093	+0.15(+0.65%)
Jan 25, 2012	22.62	22.75	22.52	22.72	907	+0.05(+0.23%)
Jan 24, 2012	22.50	22.66	22.43	22.66	29,179	+0.11(+0.49%)
Jan 23, 2012	22.61	22.65	22.55	22.55	39,124	+0.25(+1.11%)
Jan 20, 2012	22.47	22.47	22.31	22.31	6,589	-0.02(-0.10%)
Jan 19, 2012	22.39	22.39	22.31	22.33	10,346	+0.05(+0.23%)
Jan 18, 2012	22.23	22.34	22.21	22.28	40,736	+0.22(+0.99%)
Jan 17, 2012	22.03	22.08	21.92	22.06	19,449	+0.18(+0.84%)
Jan 13, 2012	21.91	21.91	21.79	21.87	19,650	-0.09(-0.40%)
Jan 12, 2012	21.94	21.96	21.91	21.96	4,676	+0.15(+0.70%)
Jan 11, 2012	21.75	21.84	21.68	21.81	38,651	+0.04(+0.17%)
Jan 10, 2012	21.71	21.81	21.69	21.77	11,004	+0.11(+0.51%)
Jan 09, 2012	21.63	21.66	21.57	21.66	34,409	+0.08(+0.37%)
Jan 06, 2012	21.55	21.65	21.48	21.58	49,548	+0.01(+0.03%)
Jan 05, 2012	21.52	21.60	21.52	21.57	7,973	-0.04(-0.17%)
Jan 04, 2012	21.57	21.64	21.57	21.61	5,000	+0.01(+0.07%)
Dec 30, 2011	21.60	21.61	21.57	21.60	16,251	+0.02(+0.10%)
Dec 29, 2011	21.47	22.28	21.45	21.57	155,064	+0.11(+0.52%)
Dec 28, 2011	21.34	21.48	21.34	21.46	32,713	-0.04(-0.18%)
Dec 27, 2011	21.30	21.55	21.30	21.50	7,066	-0.08(-0.37%)
Dec 23, 2011	21.46	21.59	21.35	21.58	27,120	+0.18(+0.85%)
Dec 21, 2011	21.28	21.40	21.22	21.40	162,517	+0.12(+0.55%)
Dec 20, 2011	21.26	21.38	21.22	21.28	23,752	+0.18(+0.83%)
Dec 19, 2011	21.47	21.60	21.03	21.11	46,092	-0.27(-1.27%)
Dec 16, 2011	21.61	21.61	21.38	21.38	18,854	-0.01(-0.07%)
Dec 15, 2011	21.42	21.63	21.30	21.39	69,454	+0.07(+0.34%)
Dec 14, 2011	21.52	21.57	21.30	21.32	12,849	-0.29(-1.35%)
Dec 13, 2011	21.79	21.87	21.61	21.61	9,411	-0.12(-0.54%)
Dec 12, 2011	21.73	21.78	21.56	21.73	16,427	-0.21(-0.97%)
Dec 09, 2011	21.89	21.98	21.84	21.94	4,718	-0.05(-0.23%)
Dec 08, 2011	22.06	22.06	21.78	21.99	20,994	-0.15(-0.68%)
Dec 07, 2011	22.11	22.17	21.98	22.14	13,936	+0.02(+0.08%)
Dec 06, 2011	22.32	22.32	21.98	22.12	21,458	-0.25(-1.11%)
Dec 05, 2011	22.09	22.37	21.97	22.37	97,793	+0.32(+1.46%)
Dec 02, 2011	21.85	22.05	21.69	22.05	331,251	+0.35(+1.62%)
Dec 01, 2011	21.39	21.70	21.39	21.70	8,922	+0.18(+0.84%)
Nov 30, 2011	21.32	21.57	21.28	21.52	30,761	+0.21(+0.97%)
Nov 29, 2011	21.12	21.31	20.93	21.31	14,001	+0.42(+1.99%)
Nov 28, 2011	20.99	21.11	20.89	20.89	8,049	+0.18(+0.88%)
Nov 25, 2011	21.43	21.43	20.71	20.71	33,586	-0.47(-2.22%)
Nov 23, 2011	21.30	21.33	21.08	21.18	42,882	-0.46(-2.12%)
Nov 22, 2011	21.67	21.70	21.62	21.64	5,725	-0.05(-0.24%)
Nov 21, 2011	21.69	21.69	21.43	21.69	2,987	-0.22(-1.00%)
Nov 18, 2011	21.94	22.02	21.68	21.91	12,348	+0.04(+0.17%)
Nov 17, 2011	21.84	21.95	21.69	21.87	3,099	-0.08(-0.35%)
Nov 16, 2011	21.94	21.98	21.86	21.95	18,254	+0.01(+0.05%)
Nov 15, 2011	22.01	22.03	21.90	21.94	32,227	-0.11(-0.50%)
Nov 14, 2011	22.03	22.11	22.01	22.05	11,269	-0.09(-0.43%)
Nov 11, 2011	22.14	22.14	22.14	22.14	880	+0.01(+0.04%)
Nov 10, 2011	22.12	22.14	21.82	22.14	1,415	+0.06(+0.27%)
Nov 09, 2011	22.15	22.17	21.98	22.07	5,313	-0.27(-1.20%)
Nov 08, 2011	22.35	22.45	22.31	22.34	9,139	+0.10(+0.43%)
Nov 07, 2011	22.10	22.32	22.10	22.25	4,685	-0.12(-0.52%)
Nov 04, 2011	22.29	22.36	22.14	22.36	9,670	+0.20(+0.92%)
Nov 03, 2011	22.16	22.20	22.04	22.16	12,358	+0.10(+0.43%)
Nov 02, 2011	22.21	22.23	22.02	22.06	54,772	-0.18(-0.82%)

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