Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	23.75	24.07	23.20	23.28	489,959	-0.49(-2.06%)
Feb 25, 2011	23.96	24.18	23.52	23.77	432,452	-0.18(-0.75%)
Feb 24, 2011	24.43	24.44	23.78	23.95	880,458	-0.49(-2.00%)
Feb 23, 2011	25.93	25.93	24.25	24.44	1,630,162	-2.90(-10.61%)
Feb 22, 2011	28.43	28.75	27.26	27.34	354,339	-1.32(-4.61%)
Feb 18, 2011	28.75	28.82	28.52	28.66	153,633	-0.07(-0.24%)
Feb 17, 2011	28.04	28.96	28.02	28.73	183,735	+0.59(+2.10%)
Feb 16, 2011	28.19	28.40	28.01	28.14	145,624	-0.01(-0.04%)
Feb 15, 2011	28.21	28.51	28.14	28.15	128,230	-0.13(-0.46%)
Feb 14, 2011	28.42	28.51	28.20	28.28	62,334	-0.04(-0.14%)
Feb 11, 2011	27.68	28.35	27.62	28.32	124,906	+0.57(+2.05%)
Feb 10, 2011	27.92	28.18	27.65	27.75	143,970	-0.26(-0.93%)
Feb 09, 2011	27.76	28.07	27.61	28.01	175,187	+0.12(+0.43%)
Feb 08, 2011	27.84	27.95	27.56	27.89	165,791	-0.02(-0.07%)
Feb 07, 2011	27.74	28.11	27.73	27.91	131,993	+0.26(+0.94%)
Feb 04, 2011	27.70	27.97	27.45	27.65	92,662	-0.09(-0.32%)
Feb 03, 2011	27.42	27.77	27.14	27.74	250,161	+0.24(+0.87%)
Feb 02, 2011	28.53	28.53	27.39	27.50	208,421	-1.08(-3.78%)
Feb 01, 2011	28.14	28.90	28.14	28.58	392,434	+0.64(+2.29%)
Jan 31, 2011	27.75	28.23	27.58	27.94	280,126	+0.27(+0.98%)
Jan 28, 2011	28.10	28.12	27.59	27.67	380,617	-0.52(-1.84%)
Jan 27, 2011	27.25	28.24	27.19	28.19	272,092	+0.90(+3.30%)
Jan 26, 2011	26.44	27.35	26.31	27.29	249,360	+1.01(+3.84%)
Jan 25, 2011	25.87	26.32	25.73	26.28	329,523	+0.30(+1.15%)
Jan 24, 2011	26.14	26.26	25.85	25.98	782,911	-0.13(-0.50%)
Jan 21, 2011	26.03	26.26	25.98	26.11	159,577	+0.25(+0.97%)
Jan 20, 2011	25.64	26.21	25.64	25.86	144,540	+0.07(+0.27%)
Jan 19, 2011	26.77	26.77	25.60	25.79	204,906	-0.92(-3.44%)
Jan 18, 2011	26.76	26.76	26.36	26.71	127,811	-0.02(-0.07%)
Jan 14, 2011	26.45	26.75	26.14	26.73	219,891	+0.35(+1.33%)
Jan 13, 2011	26.57	26.63	26.24	26.38	113,916	-0.15(-0.57%)
Jan 12, 2011	26.25	26.92	26.21	26.53	228,509	+0.45(+1.73%)
Jan 11, 2011	25.95	26.22	25.77	26.08	142,958	+0.33(+1.28%)
Jan 10, 2011	25.60	25.98	25.45	25.75	110,948	+0.09(+0.35%)
Jan 07, 2011	25.72	25.90	25.23	25.66	167,656	+0.04(+0.16%)
Jan 06, 2011	26.09	26.17	25.52	25.62	284,464	-0.39(-1.50%)
Jan 05, 2011	25.07	26.84	25.07	26.01	1,510,883	+1.64(+6.73%)
Jan 04, 2011	25.05	25.28	24.33	24.37	291,058	-0.70(-2.79%)
Jan 03, 2011	25.55	25.71	25.01	25.07	442,838	+0.16(+0.64%)
Dec 31, 2010	24.84	25.07	24.70	24.91	210,049	+0.08(+0.32%)
Dec 30, 2010	24.53	24.94	24.47	24.83	151,893	+0.25(+1.02%)
Dec 29, 2010	24.51	25.04	24.45	24.58	328,468	+0.14(+0.57%)
Dec 28, 2010	24.15	24.55	24.15	24.44	284,842	+0.04(+0.16%)
Dec 27, 2010	24.43	24.51	24.20	24.40	225,725	-0.13(-0.53%)
Dec 23, 2010	24.40	24.67	24.15	24.53	110,153	+0.15(+0.62%)
Dec 22, 2010	24.83	24.83	24.35	24.38	97,987	-0.37(-1.49%)
Dec 21, 2010	24.52	25.12	24.52	24.75	319,401	+0.38(+1.56%)
Dec 20, 2010	24.37	24.59	24.35	24.37	164,718	+0.00(+0.00%)
Dec 17, 2010	24.26	24.40	24.08	24.37	271,161	+0.20(+0.83%)
Dec 16, 2010	23.87	24.32	23.80	24.17	221,003	+0.32(+1.34%)
Dec 15, 2010	23.12	24.15	23.12	23.85	379,360	+0.64(+2.76%)
Dec 14, 2010	23.03	23.24	22.83	23.21	538,012	+0.18(+0.78%)
Dec 13, 2010	23.58	23.67	23.02	23.03	263,713	-0.49(-2.08%)
Dec 10, 2010	23.99	23.99	23.23	23.52	449,568	-0.47(-1.96%)
Dec 09, 2010	24.37	24.48	23.74	23.99	343,898	-0.21(-0.87%)
Dec 08, 2010	25.30	25.45	24.00	24.20	963,525	-1.05(-4.16%)
Dec 07, 2010	26.06	26.10	25.18	25.25	596,471	-0.63(-2.43%)
Dec 06, 2010	25.02	25.97	25.01	25.88	430,440	+0.80(+3.19%)
Dec 03, 2010	24.62	25.19	24.48	25.08	505,884	+0.30(+1.21%)
Dec 02, 2010	24.17	25.05	24.06	24.78	563,186	+0.59(+2.44%)

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