Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	29.17	29.22	28.72	28.77	190,977	-0.32(-1.11%)
Feb 28, 2012	28.90	29.09	28.82	29.09	360,675	+0.23(+0.80%)
Feb 27, 2012	28.63	28.91	28.55	28.86	226,272	-0.20(-0.67%)
Feb 24, 2012	28.95	29.07	28.91	29.06	227,194	+0.27(+0.93%)
Feb 23, 2012	28.63	28.81	28.48	28.79	238,161	+0.16(+0.56%)
Feb 22, 2012	28.65	28.70	28.57	28.63	221,932	-0.09(-0.32%)
Feb 21, 2012	28.80	28.89	28.65	28.72	141,769	+0.05(+0.17%)
Feb 17, 2012	28.69	28.73	28.52	28.67	195,045	+0.17(+0.58%)
Feb 16, 2012	28.05	28.52	28.05	28.51	156,989	+0.37(+1.30%)
Feb 15, 2012	28.39	28.39	28.12	28.14	177,312	+0.01(+0.04%)
Feb 14, 2012	28.19	28.25	27.93	28.13	151,908	-0.23(-0.80%)
Feb 13, 2012	28.32	28.40	28.22	28.35	235,580	+0.33(+1.18%)
Feb 10, 2012	28.05	28.12	27.92	28.02	291,017	-0.59(-2.07%)
Feb 09, 2012	28.70	28.70	28.49	28.62	164,193	+0.08(+0.28%)
Feb 08, 2012	28.49	28.59	28.37	28.54	150,702	+0.14(+0.50%)
Feb 07, 2012	28.26	28.44	28.12	28.39	136,048	+0.18(+0.63%)
Feb 06, 2012	28.10	28.26	28.08	28.22	244,418	-0.15(-0.52%)
Feb 03, 2012	28.13	28.38	28.10	28.36	277,867	+0.40(+1.42%)
Feb 02, 2012	27.91	28.04	27.86	27.97	309,893	+0.11(+0.39%)
Feb 01, 2012	27.79	28.01	27.75	27.86	257,585	+0.48(+1.74%)
Jan 31, 2012	27.56	27.56	27.23	27.38	416,467	+0.12(+0.45%)
Jan 30, 2012	27.19	27.31	27.11	27.26	269,396	-0.34(-1.24%)
Jan 27, 2012	27.53	27.67	27.47	27.60	226,494	+0.03(+0.11%)
Jan 26, 2012	27.78	27.83	27.51	27.57	950,613	+0.03(+0.11%)
Jan 25, 2012	27.14	27.58	27.03	27.54	268,251	+0.25(+0.92%)
Jan 24, 2012	27.08	27.31	26.98	27.29	289,272	-0.08(-0.29%)
Jan 23, 2012	27.36	27.55	27.33	27.37	453,570	+0.09(+0.34%)
Jan 20, 2012	27.09	27.29	27.03	27.28	276,623	+0.19(+0.70%)
Jan 19, 2012	26.93	27.10	26.85	27.09	225,914	+0.39(+1.44%)
Jan 18, 2012	26.43	26.72	26.38	26.70	242,282	+0.43(+1.65%)
Jan 17, 2012	26.32	26.45	26.27	26.27	391,057	+0.27(+1.03%)
Jan 13, 2012	25.96	26.00	25.73	26.00	175,739	-0.32(-1.21%)
Jan 12, 2012	26.22	26.34	26.08	26.32	226,700	+0.23(+0.89%)
Jan 11, 2012	26.00	26.16	25.89	26.08	200,298	-0.13(-0.51%)
Jan 10, 2012	26.26	26.27	26.15	26.22	239,678	+0.45(+1.76%)
Jan 09, 2012	25.97	25.97	25.71	25.77	792,374	-0.05(-0.19%)
Jan 06, 2012	26.04	26.10	25.76	25.82	259,936	-0.31(-1.19%)
Jan 05, 2012	26.14	26.18	25.97	26.13	362,919	-0.47(-1.77%)
Jan 04, 2012	26.61	26.72	26.44	26.60	403,608	+0.50(+1.90%)
Dec 30, 2011	26.00	26.17	26.00	26.10	792,973	+0.10(+0.40%)
Dec 29, 2011	25.60	26.01	25.53	26.00	686,333	+0.50(+1.94%)
Dec 28, 2011	25.89	25.89	25.49	25.50	542,418	-0.50(-1.93%)
Dec 27, 2011	26.06	26.12	25.93	26.00	509,495	-0.16(-0.61%)
Dec 23, 2011	25.98	26.28	25.95	26.16	511,669	+0.45(+1.74%)
Dec 21, 2011	25.69	25.74	25.48	25.72	1,033,843	-0.13(-0.50%)
Dec 20, 2011	25.55	25.88	25.55	25.85	685,087	+0.87(+3.50%)
Dec 19, 2011	25.34	25.37	24.94	24.97	410,962	-0.22(-0.88%)
Dec 16, 2011	25.41	25.48	25.10	25.19	611,051	-0.13(-0.52%)
Dec 15, 2011	25.52	25.53	25.26	25.33	509,206	+0.13(+0.50%)
Dec 14, 2011	25.36	25.43	25.09	25.20	358,902	-0.29(-1.13%)
Dec 13, 2011	25.93	26.08	25.38	25.49	354,598	-0.28(-1.07%)
Dec 12, 2011	26.06	26.08	25.70	25.76	611,470	-0.90(-3.38%)
Dec 09, 2011	26.23	26.71	26.23	26.67	630,456	+0.69(+2.66%)
Dec 08, 2011	26.46	26.46	25.93	25.98	308,519	-0.84(-3.14%)
Dec 07, 2011	26.50	26.93	26.36	26.82	262,836	+0.13(+0.47%)
Dec 06, 2011	26.65	26.87	26.60	26.69	218,664	-0.14(-0.52%)
Dec 05, 2011	27.01	27.03	26.67	26.83	480,468	+0.45(+1.71%)
Dec 02, 2011	26.71	26.82	26.30	26.38	449,489	-0.01(-0.05%)

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