Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	31.46	31.65	31.32	31.50	233,341	+0.14(+0.43%)
Feb 25, 2011	31.13	31.38	31.13	31.36	387,415	+0.37(+1.19%)
Feb 24, 2011	30.77	31.18	30.68	30.99	374,890	+0.14(+0.44%)
Feb 23, 2011	31.38	31.38	30.55	30.86	488,721	-0.58(-1.83%)
Feb 22, 2011	32.00	32.05	31.35	31.43	453,486	-0.92(-2.84%)
Feb 18, 2011	32.26	32.39	32.24	32.35	341,027	+0.07(+0.21%)
Feb 17, 2011	32.05	32.33	32.05	32.28	257,795	+0.10(+0.32%)
Feb 16, 2011	32.11	32.26	32.00	32.18	230,104	+0.20(+0.62%)
Feb 15, 2011	32.13	32.13	31.89	31.98	232,031	-0.15(-0.46%)
Feb 14, 2011	32.22	32.22	32.04	32.13	376,489	+0.01(+0.04%)
Feb 11, 2011	31.84	32.16	31.73	32.12	412,333	+0.29(+0.91%)
Feb 10, 2011	31.57	31.91	31.51	31.83	559,712	+0.14(+0.43%)
Feb 09, 2011	31.75	31.75	31.56	31.69	506,046	-0.04(-0.11%)
Feb 08, 2011	31.57	31.76	31.52	31.73	369,577	+0.20(+0.64%)
Feb 07, 2011	31.43	31.63	31.36	31.53	406,205	+0.27(+0.86%)
Feb 04, 2011	31.15	31.28	31.08	31.26	254,940	+0.11(+0.36%)
Feb 03, 2011	31.19	31.19	30.89	31.14	178,385	+0.02(+0.06%)
Feb 02, 2011	31.23	31.28	31.10	31.13	251,308	-0.07(-0.23%)
Feb 01, 2011	30.97	31.25	30.89	31.20	523,675	+0.50(+1.64%)
Jan 31, 2011	30.45	30.76	30.36	30.69	780,065	+0.32(+1.05%)
Jan 28, 2011	31.08	31.16	30.34	30.37	312,629	-0.62(-1.99%)
Jan 27, 2011	30.90	31.06	30.82	30.99	204,573	+0.12(+0.38%)
Jan 26, 2011	30.76	30.97	30.68	30.87	388,176	+0.21(+0.69%)
Jan 25, 2011	30.60	30.66	30.40	30.66	263,772	-0.01(-0.04%)
Jan 24, 2011	30.38	30.70	30.35	30.68	264,243	+0.35(+1.16%)
Jan 21, 2011	30.35	30.51	30.25	30.33	128,842	+0.25(+0.82%)
Jan 20, 2011	30.15	30.19	29.87	30.08	146,124	-0.15(-0.51%)
Jan 19, 2011	30.62	30.62	30.13	30.23	176,751	-0.37(-1.22%)
Jan 18, 2011	30.39	30.60	30.39	30.60	356,848	+0.21(+0.70%)
Jan 14, 2011	30.28	30.41	30.17	30.39	125,594	+0.14(+0.45%)
Jan 13, 2011	30.26	30.34	30.19	30.26	137,019	+0.01(+0.04%)
Jan 12, 2011	30.17	30.30	30.10	30.24	122,401	+0.28(+0.93%)
Jan 11, 2011	30.06	30.10	29.83	29.97	225,253	+0.12(+0.41%)
Jan 10, 2011	29.80	29.90	29.55	29.84	93,167	+0.07(+0.24%)
Jan 07, 2011	29.91	29.96	29.57	29.77	281,583	+0.03(+0.09%)
Jan 06, 2011	29.91	29.91	29.65	29.74	123,962	-0.02(-0.08%)
Jan 05, 2011	29.56	29.82	29.47	29.77	250,240	+0.16(+0.55%)
Jan 04, 2011	29.79	29.79	29.35	29.60	131,901	-0.13(-0.42%)
Jan 03, 2011	29.74	29.90	29.69	29.73	146,822	+0.27(+0.93%)
Dec 31, 2010	29.46	29.52	29.38	29.46	99,998	-0.01(-0.03%)
Dec 30, 2010	29.58	29.58	29.46	29.46	53,599	-0.04(-0.14%)
Dec 29, 2010	29.54	29.59	29.51	29.51	45,493	+0.02(+0.06%)
Dec 28, 2010	29.62	29.62	29.35	29.49	79,796	+0.01(+0.03%)
Dec 27, 2010	29.40	29.51	29.25	29.48	71,144	+0.05(+0.18%)
Dec 23, 2010	29.54	29.54	29.36	29.42	56,106	-0.08(-0.27%)
Dec 22, 2010	29.53	29.53	29.41	29.51	89,701	+0.09(+0.32%)
Dec 21, 2010	29.37	29.44	29.27	29.41	204,704	+0.22(+0.75%)
Dec 20, 2010	29.43	29.43	29.06	29.19	171,599	-0.03(-0.09%)
Dec 17, 2010	29.26	29.34	29.09	29.22	115,826	+0.01(+0.05%)
Dec 16, 2010	29.03	29.22	28.88	29.20	158,132	+0.28(+0.98%)
Dec 15, 2010	29.03	29.19	28.89	28.92	106,611	-0.14(-0.48%)
Dec 14, 2010	29.06	29.17	29.00	29.06	91,168	+0.11(+0.39%)
Dec 13, 2010	29.16	29.16	28.94	28.95	105,437	+0.02(+0.06%)
Dec 10, 2010	28.81	28.98	28.68	28.93	77,196	+0.30(+1.05%)
Dec 09, 2010	28.68	28.74	28.55	28.63	45,555	+0.07(+0.24%)
Dec 08, 2010	28.68	28.72	28.48	28.56	72,269	-0.06(-0.22%)
Dec 07, 2010	28.84	28.84	28.61	28.63	174,409	+0.13(+0.44%)
Dec 06, 2010	28.50	28.56	28.37	28.50	73,410	-0.01(-0.05%)
Dec 03, 2010	28.32	28.55	28.24	28.51	76,387	+0.13(+0.46%)
Dec 02, 2010	27.98	28.44	27.93	28.38	109,495	+0.45(+1.61%)

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