Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	30.78	31.38	29.62	30.17	5,308,320	-0.04(-0.14%)
Feb 25, 2011	29.97	30.34	29.71	30.21	4,413,850	+0.91(+3.09%)
Feb 24, 2011	28.03	29.50	27.77	29.30	6,329,020	+1.26(+4.49%)
Feb 23, 2011	28.63	28.85	26.60	28.04	10,574,346	-0.76(-2.62%)
Feb 22, 2011	29.64	30.02	27.99	28.80	7,271,247	-1.96(-6.38%)
Feb 18, 2011	31.07	31.14	30.60	30.76	2,601,904	-0.28(-0.89%)
Feb 17, 2011	31.06	31.14	30.56	31.04	3,221,074	+0.27(+0.87%)
Feb 16, 2011	30.70	31.18	30.57	30.77	3,982,518	+0.28(+0.91%)
Feb 15, 2011	30.97	31.48	30.23	30.49	3,856,719	-0.52(-1.68%)
Feb 14, 2011	31.02	31.75	30.77	31.02	5,668,248	+0.34(+1.09%)
Feb 11, 2011	29.87	30.88	29.80	30.68	5,509,180	+0.70(+2.32%)
Feb 10, 2011	28.92	30.21	28.54	29.98	6,755,053	+0.44(+1.51%)
Feb 09, 2011	29.59	30.07	29.41	29.54	4,701,554	-0.23(-0.76%)
Feb 08, 2011	29.93	29.97	29.10	29.76	5,761,976	-0.07(-0.22%)
Feb 07, 2011	29.98	30.44	29.48	29.83	7,498,148	+0.52(+1.78%)
Feb 04, 2011	28.54	29.38	28.41	29.31	5,444,399	+0.93(+3.28%)
Feb 03, 2011	27.62	28.41	27.43	28.38	4,720,999	+0.75(+2.70%)
Feb 02, 2011	27.25	27.77	26.71	27.63	3,191,249	+0.17(+0.61%)
Feb 01, 2011	26.95	27.67	26.95	27.46	3,754,315	+0.80(+2.99%)
Jan 31, 2011	26.38	26.86	26.08	26.67	3,761,289	+0.37(+1.40%)
Jan 28, 2011	27.70	27.70	25.96	26.30	7,732,571	-1.19(-4.34%)
Jan 27, 2011	26.86	27.88	26.78	27.49	8,157,622	+1.06(+4.00%)
Jan 26, 2011	25.43	26.65	24.99	26.43	9,033,553	+1.24(+4.93%)
Jan 25, 2011	24.90	25.21	24.61	25.19	7,390,113	+0.69(+2.81%)
Jan 24, 2011	24.59	24.62	24.01	24.50	7,057,388	+0.00(+0.00%)
Jan 21, 2011	26.10	26.10	24.35	24.50	13,492,633	-0.71(-2.80%)
Jan 20, 2011	26.00	26.00	23.78	25.21	12,167,147	-1.58(-5.89%)
Jan 19, 2011	27.49	27.76	26.71	26.78	4,772,597	-0.71(-2.59%)
Jan 18, 2011	27.31	27.69	27.10	27.50	4,564,339	+0.21(+0.77%)
Jan 14, 2011	26.73	27.34	26.48	27.29	4,138,935	+0.60(+2.23%)
Jan 13, 2011	26.71	26.93	26.36	26.69	3,380,938	-0.07(-0.25%)
Jan 12, 2011	26.84	27.06	26.53	26.76	3,671,819	+0.23(+0.85%)
Jan 11, 2011	26.73	27.02	26.07	26.53	4,376,796	-0.08(-0.28%)
Jan 10, 2011	25.16	26.82	24.95	26.61	7,679,930	+1.23(+4.83%)
Jan 07, 2011	25.42	25.54	24.64	25.38	4,011,504	+0.08(+0.30%)
Jan 06, 2011	25.53	25.95	25.22	25.31	4,870,392	-0.04(-0.17%)
Jan 05, 2011	25.00	25.40	24.70	25.35	4,248,676	+0.48(+1.92%)
Jan 04, 2011	25.01	25.12	24.48	24.87	4,203,580	+0.06(+0.24%)
Jan 03, 2011	24.46	25.30	24.38	24.81	4,516,363	+0.78(+3.25%)
Dec 31, 2010	24.41	24.49	24.01	24.03	2,149,143	-0.38(-1.55%)
Dec 30, 2010	24.53	24.97	24.41	24.41	3,673,437	-0.08(-0.34%)
Dec 29, 2010	24.16	24.70	24.06	24.49	2,530,635	+0.32(+1.32%)
Dec 28, 2010	24.22	24.46	23.96	24.17	3,057,218	+0.04(+0.17%)
Dec 27, 2010	23.80	24.15	23.55	24.13	1,648,879	+0.30(+1.27%)
Dec 23, 2010	23.59	23.96	23.55	23.83	1,585,699	+0.24(+1.03%)
Dec 22, 2010	23.77	23.78	23.33	23.59	2,061,909	-0.12(-0.50%)
Dec 21, 2010	23.68	23.89	23.48	23.70	2,079,152	+0.09(+0.39%)
Dec 20, 2010	24.12	24.12	23.52	23.61	2,154,736	-0.26(-1.09%)
Dec 17, 2010	23.43	24.04	23.34	23.87	5,658,855	+0.53(+2.27%)
Dec 16, 2010	22.61	23.45	22.60	23.34	4,591,344	+0.68(+3.00%)
Dec 15, 2010	22.42	23.16	22.36	22.66	4,768,911	+0.10(+0.43%)
Dec 14, 2010	22.91	23.02	22.46	22.57	4,409,218	-0.17(-0.76%)
Dec 13, 2010	23.71	23.71	22.71	22.74	3,687,792	-0.80(-3.39%)
Dec 10, 2010	23.39	23.60	22.99	23.54	4,923,800	+0.26(+1.12%)
Dec 09, 2010	23.20	23.28	23.02	23.28	2,584,709	+0.31(+1.35%)
Dec 08, 2010	22.86	23.25	22.79	22.97	3,220,636	+0.07(+0.29%)
Dec 07, 2010	23.49	23.71	22.83	22.90	4,822,160	-0.29(-1.23%)
Dec 06, 2010	23.19	23.29	22.76	23.18	4,175,489	+0.04(+0.18%)
Dec 03, 2010	22.58	23.21	22.53	23.14	3,459,159	+0.49(+2.15%)
Dec 02, 2010	22.24	22.71	22.24	22.66	3,350,203	+0.43(+1.93%)

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