Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	23.47	23.54	23.25	23.34	1,245,685	+0.01(+0.04%)
Jan 30, 2012	23.26	23.41	23.11	23.33	1,210,431	-0.10(-0.42%)
Jan 27, 2012	23.20	23.47	23.20	23.43	503,379	+0.14(+0.62%)
Jan 26, 2012	23.60	23.60	23.21	23.29	578,561	-0.15(-0.66%)
Jan 25, 2012	23.21	23.50	23.10	23.44	533,986	+0.21(+0.89%)
Jan 24, 2012	22.98	23.23	22.92	23.23	497,082	+0.13(+0.56%)
Jan 23, 2012	23.14	23.29	22.94	23.11	1,044,851	-0.01(-0.05%)
Jan 20, 2012	23.22	23.22	23.05	23.12	487,666	-0.08(-0.35%)
Jan 19, 2012	23.02	23.25	23.02	23.20	1,202,308	+0.23(+0.99%)
Jan 18, 2012	22.67	22.97	22.60	22.97	825,584	+0.31(+1.39%)
Jan 17, 2012	22.76	22.83	22.62	22.66	4,515,209	+0.11(+0.51%)
Jan 13, 2012	22.49	22.57	22.35	22.54	914,517	-0.10(-0.43%)
Jan 12, 2012	22.64	22.66	22.42	22.64	621,382	+0.10(+0.42%)
Jan 11, 2012	22.44	22.58	22.43	22.54	886,531	+0.03(+0.15%)
Jan 10, 2012	22.48	22.57	22.44	22.51	684,694	+0.29(+1.29%)
Jan 09, 2012	22.21	22.26	22.02	22.22	581,414	+0.13(+0.61%)
Jan 06, 2012	22.10	22.22	21.95	22.09	594,541	-0.01(-0.03%)
Jan 05, 2012	21.85	22.14	21.66	22.10	1,104,533	+0.17(+0.78%)
Jan 04, 2012	21.89	22.00	21.78	21.93	908,907	+0.08(+0.39%)
Dec 30, 2011	21.95	22.03	21.84	21.84	716,300	-0.12(-0.56%)
Dec 29, 2011	21.80	21.99	21.73	21.97	817,949	+0.27(+1.23%)
Dec 28, 2011	22.10	22.10	21.68	21.70	484,629	-0.38(-1.71%)
Dec 27, 2011	21.92	22.17	21.92	22.08	429,142	+0.07(+0.31%)
Dec 23, 2011	21.97	22.01	21.84	22.01	254,734	+0.31(+1.44%)
Dec 21, 2011	21.67	21.74	21.35	21.69	974,842	-0.03(-0.13%)
Dec 20, 2011	21.45	21.78	21.41	21.72	890,580	+0.66(+3.13%)
Dec 19, 2011	21.52	21.58	21.02	21.06	1,298,328	-0.30(-1.40%)
Dec 16, 2011	21.27	21.62	21.27	21.36	882,751	+0.20(+0.95%)
Dec 15, 2011	21.36	21.36	21.02	21.16	804,976	+0.11(+0.52%)
Dec 14, 2011	21.23	21.30	20.95	21.05	776,912	-0.37(-1.72%)
Dec 13, 2011	22.07	22.15	21.28	21.42	2,586,177	-0.48(-2.18%)
Dec 12, 2011	22.07	22.07	21.71	21.89	1,245,056	-0.40(-1.80%)
Dec 09, 2011	21.85	22.35	21.82	22.30	1,630,563	+0.52(+2.39%)
Dec 08, 2011	22.10	22.24	21.72	21.78	786,789	-0.55(-2.44%)
Dec 07, 2011	22.29	22.39	21.96	22.32	538,600	-0.11(-0.47%)
Dec 06, 2011	22.50	22.55	22.30	22.43	443,346	-0.09(-0.40%)
Dec 05, 2011	22.56	22.74	22.40	22.52	872,330	+0.33(+1.47%)
Dec 02, 2011	22.36	22.52	22.16	22.19	692,641	+0.06(+0.27%)
Dec 01, 2011	22.18	22.40	22.10	22.13	700,334	-0.09(-0.41%)
Nov 30, 2011	21.93	22.22	21.87	22.22	1,009,108	+1.02(+4.81%)
Nov 29, 2011	21.24	21.36	21.12	21.20	728,135	-0.00(-0.02%)
Nov 28, 2011	21.03	21.31	21.00	21.21	2,168,484	+0.77(+3.77%)
Nov 25, 2011	20.45	20.69	20.40	20.44	263,453	-0.11(-0.56%)
Nov 23, 2011	20.86	20.88	20.52	20.55	1,894,573	-0.54(-2.56%)
Nov 22, 2011	21.17	21.26	20.94	21.09	617,218	-0.12(-0.57%)
Nov 21, 2011	21.23	21.32	20.97	21.21	1,416,553	-0.40(-1.85%)
Nov 18, 2011	21.78	21.82	21.51	21.61	765,894	-0.10(-0.47%)
Nov 17, 2011	22.11	22.15	21.61	21.71	521,075	-0.46(-2.09%)
Nov 16, 2011	22.24	22.62	22.16	22.18	360,121	-0.31(-1.36%)
Nov 15, 2011	22.19	22.58	22.07	22.48	458,293	+0.23(+1.02%)
Nov 14, 2011	22.38	22.44	22.15	22.26	481,227	-0.19(-0.85%)
Nov 11, 2011	22.14	22.54	22.13	22.45	606,756	+0.53(+2.43%)
Nov 10, 2011	22.14	22.16	21.74	21.91	551,282	-0.00(-0.02%)
Nov 09, 2011	22.35	22.36	21.87	21.92	948,233	-1.00(-4.35%)
Nov 08, 2011	22.89	22.94	22.40	22.92	649,263	+0.20(+0.88%)
Nov 07, 2011	22.79	22.85	22.29	22.72	2,512,190	-0.06(-0.25%)
Nov 04, 2011	22.49	22.80	22.32	22.77	840,184	+0.07(+0.33%)
Nov 03, 2011	22.42	22.74	21.99	22.70	1,635,442	+0.53(+2.37%)
Nov 02, 2011	22.09	22.26	21.85	22.17	1,289,339	+0.41(+1.91%)

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