Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	31.36	31.55	31.23	31.40	234,070	+0.13(+0.43%)
Feb 25, 2011	31.03	31.28	31.03	31.26	388,624	+0.37(+1.19%)
Feb 24, 2011	30.68	31.08	30.58	30.90	376,061	+0.13(+0.44%)
Feb 23, 2011	31.28	31.28	30.46	30.76	490,247	-0.57(-1.83%)
Feb 22, 2011	31.90	31.95	31.25	31.34	454,902	-0.92(-2.84%)
Feb 18, 2011	32.16	32.29	32.14	32.25	342,092	+0.07(+0.21%)
Feb 17, 2011	31.95	32.23	31.95	32.18	258,600	+0.10(+0.32%)
Feb 16, 2011	32.01	32.16	31.90	32.08	230,823	+0.20(+0.62%)
Feb 15, 2011	32.03	32.03	31.79	31.88	232,756	-0.15(-0.46%)
Feb 14, 2011	32.12	32.12	31.94	32.03	377,664	+0.01(+0.04%)
Feb 11, 2011	31.74	32.06	31.63	32.02	413,620	+0.29(+0.91%)
Feb 10, 2011	31.47	31.81	31.41	31.73	561,460	+0.13(+0.43%)
Feb 09, 2011	31.65	31.65	31.46	31.60	507,626	-0.04(-0.11%)
Feb 08, 2011	31.47	31.66	31.42	31.63	370,731	+0.20(+0.64%)
Feb 07, 2011	31.34	31.53	31.26	31.43	407,473	+0.27(+0.86%)
Feb 04, 2011	31.06	31.18	30.98	31.16	255,736	+0.11(+0.36%)
Feb 03, 2011	31.09	31.09	30.79	31.05	178,942	+0.02(+0.06%)
Feb 02, 2011	31.13	31.18	31.00	31.03	252,092	-0.07(-0.23%)
Feb 01, 2011	30.87	31.15	30.79	31.10	525,310	+0.50(+1.64%)
Jan 31, 2011	30.36	30.66	30.26	30.60	782,501	+0.32(+1.05%)
Jan 28, 2011	30.98	31.06	30.24	30.28	313,606	-0.62(-1.99%)
Jan 27, 2011	30.80	30.96	30.72	30.90	205,212	+0.12(+0.38%)
Jan 26, 2011	30.67	30.87	30.59	30.78	389,388	+0.21(+0.69%)
Jan 25, 2011	30.50	30.57	30.31	30.57	264,596	-0.01(-0.04%)
Jan 24, 2011	30.29	30.60	30.26	30.58	265,068	+0.35(+1.16%)
Jan 21, 2011	30.26	30.42	30.16	30.23	129,244	+0.25(+0.82%)
Jan 20, 2011	30.06	30.10	29.78	29.98	146,581	-0.15(-0.51%)
Jan 19, 2011	30.53	30.53	30.04	30.14	177,303	-0.37(-1.22%)
Jan 18, 2011	30.30	30.51	30.30	30.51	357,963	+0.21(+0.70%)
Jan 14, 2011	30.18	30.31	30.08	30.30	125,986	+0.13(+0.45%)
Jan 13, 2011	30.17	30.24	30.09	30.16	137,447	+0.01(+0.04%)
Jan 12, 2011	30.08	30.21	30.01	30.15	122,783	+0.28(+0.93%)
Jan 11, 2011	29.97	30.01	29.74	29.87	225,956	+0.12(+0.41%)
Jan 10, 2011	29.71	29.80	29.46	29.75	93,457	+0.07(+0.24%)
Jan 07, 2011	29.81	29.86	29.48	29.68	282,463	+0.03(+0.09%)
Jan 06, 2011	29.82	29.82	29.56	29.65	124,349	-0.02(-0.08%)
Jan 05, 2011	29.47	29.72	29.38	29.68	251,021	+0.16(+0.55%)
Jan 04, 2011	29.70	29.70	29.26	29.51	132,313	-0.13(-0.42%)
Jan 03, 2011	29.64	29.80	29.59	29.64	147,280	+0.27(+0.93%)
Dec 31, 2010	29.37	29.43	29.29	29.36	100,311	-0.01(-0.03%)
Dec 30, 2010	29.49	29.49	29.36	29.37	53,766	-0.04(-0.14%)
Dec 29, 2010	29.45	29.50	29.41	29.41	45,635	+0.02(+0.06%)
Dec 28, 2010	29.53	29.53	29.26	29.40	80,045	+0.01(+0.03%)
Dec 27, 2010	29.31	29.42	29.16	29.39	71,366	+0.05(+0.18%)
Dec 23, 2010	29.45	29.45	29.27	29.33	56,281	-0.08(-0.27%)
Dec 22, 2010	29.44	29.44	29.31	29.41	89,981	+0.04(+0.14%)
Dec 21, 2010	29.33	29.40	29.23	29.37	204,968	+0.22(+0.75%)
Dec 20, 2010	29.39	29.39	29.02	29.15	171,820	-0.03(-0.09%)
Dec 17, 2010	29.23	29.30	29.05	29.18	115,975	+0.01(+0.05%)
Dec 16, 2010	29.00	29.18	28.84	29.17	158,336	+0.28(+0.98%)
Dec 15, 2010	28.99	29.15	28.85	28.88	106,749	-0.14(-0.48%)
Dec 14, 2010	29.02	29.13	28.96	29.02	91,286	+0.11(+0.39%)
Dec 13, 2010	29.12	29.12	28.90	28.91	105,573	+0.02(+0.06%)
Dec 10, 2010	28.77	28.94	28.64	28.89	77,296	+0.30(+1.05%)
Dec 09, 2010	28.65	28.70	28.51	28.59	45,614	+0.07(+0.24%)
Dec 08, 2010	28.65	28.68	28.45	28.53	72,362	-0.06(-0.22%)
Dec 07, 2010	28.80	28.80	28.58	28.59	174,634	+0.13(+0.44%)
Dec 06, 2010	28.46	28.53	28.33	28.46	73,505	-0.01(-0.05%)
Dec 03, 2010	28.28	28.52	28.20	28.48	76,486	+0.13(+0.46%)
Dec 02, 2010	27.95	28.41	27.90	28.35	109,636	+0.45(+1.61%)

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