Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.26	20.64	20.22	20.63	15,306	+0.40(+1.98%)
Feb 25, 2011	19.95	20.28	19.87	20.23	44,890	+0.57(+2.90%)
Feb 24, 2011	19.43	19.72	19.24	19.66	15,733	+0.07(+0.36%)
Feb 23, 2011	18.12	19.63	18.12	19.59	47,498	+0.40(+2.08%)
Feb 22, 2011	19.79	19.94	19.15	19.19	40,834	-1.32(-6.44%)
Feb 18, 2011	20.27	20.65	20.22	20.51	22,300	+0.16(+0.79%)
Feb 17, 2011	19.73	20.39	19.50	20.35	13,320	+0.34(+1.70%)
Feb 16, 2011	20.09	20.33	19.78	20.01	15,146	+0.27(+1.37%)
Feb 15, 2011	20.55	20.55	19.68	19.74	12,410	-0.68(-3.34%)
Feb 14, 2011	20.17	20.52	20.16	20.42	7,649	+0.48(+2.42%)
Feb 11, 2011	19.35	20.06	19.30	19.94	28,783	-0.04(-0.22%)
Feb 10, 2011	19.64	20.02	19.57	19.98	13,975	+0.02(+0.12%)
Feb 09, 2011	20.37	20.37	19.74	19.96	54,291	-0.75(-3.62%)
Feb 08, 2011	20.15	20.74	20.06	20.71	100,206	+0.63(+3.14%)
Feb 07, 2011	20.50	20.66	20.05	20.08	36,938	-0.17(-0.82%)
Feb 04, 2011	20.35	20.55	20.16	20.25	33,966	+0.18(+0.88%)
Feb 03, 2011	19.93	20.13	19.81	20.07	34,523	+0.04(+0.18%)
Feb 02, 2011	20.12	20.17	19.91	20.03	29,020	-0.09(-0.42%)
Feb 01, 2011	19.66	20.19	19.64	20.12	33,398	+0.77(+3.97%)
Jan 31, 2011	18.83	19.41	18.83	19.35	52,449	+0.86(+4.64%)
Jan 28, 2011	18.26	18.71	18.26	18.49	63,092	+0.68(+3.80%)
Jan 27, 2011	17.86	17.99	17.68	17.82	36,964	+0.08(+0.42%)
Jan 26, 2011	17.10	17.74	17.09	17.74	29,905	+0.55(+3.20%)
Jan 25, 2011	17.34	17.35	16.92	17.19	59,573	-0.69(-3.86%)
Jan 24, 2011	17.85	18.08	17.74	17.88	16,300	-0.12(-0.67%)
Jan 21, 2011	17.99	18.21	17.90	18.00	26,975	+0.32(+1.81%)
Jan 20, 2011	18.03	18.03	17.48	17.68	217,050	-0.75(-4.07%)
Jan 19, 2011	19.08	19.12	18.29	18.43	66,751	-0.67(-3.51%)
Jan 18, 2011	19.21	19.56	19.00	19.10	54,087	-0.27(-1.39%)
Jan 14, 2011	19.00	19.44	19.00	19.37	18,978	+0.44(+2.32%)
Jan 13, 2011	19.37	19.37	18.85	18.93	30,714	-0.59(-3.02%)
Jan 12, 2011	19.22	19.52	19.19	19.52	28,668	+0.58(+3.06%)
Jan 11, 2011	18.83	18.94	18.50	18.94	28,074	+0.39(+2.10%)
Jan 10, 2011	18.57	18.58	18.30	18.55	34,317	-0.26(-1.38%)
Jan 07, 2011	18.83	19.19	18.78	18.81	27,692	-0.25(-1.31%)
Jan 06, 2011	19.39	19.39	18.87	19.06	22,366	-0.20(-1.04%)
Jan 05, 2011	18.85	19.26	18.50	19.26	57,901	+0.10(+0.52%)
Jan 04, 2011	19.75	19.75	18.91	19.16	46,888	-0.15(-0.78%)
Jan 03, 2011	19.63	19.75	19.12	19.31	100,577	+0.04(+0.19%)
Dec 31, 2010	19.11	19.35	19.10	19.27	23,227	+0.49(+2.63%)
Dec 30, 2010	18.57	18.87	18.57	18.78	32,887	+0.14(+0.75%)
Dec 29, 2010	18.58	18.65	18.47	18.64	26,828	+0.13(+0.70%)
Dec 28, 2010	18.19	18.60	18.19	18.51	23,184	+0.36(+1.96%)
Dec 27, 2010	17.87	18.21	17.87	18.16	26,900	+0.27(+1.48%)
Dec 23, 2010	17.88	17.98	17.78	17.89	12,492	-0.43(-2.35%)
Dec 22, 2010	18.19	18.32	18.15	18.32	25,605	+0.15(+0.80%)
Dec 21, 2010	17.87	18.18	17.76	18.17	29,859	+0.68(+3.91%)
Dec 20, 2010	17.50	17.55	17.21	17.49	31,587	+0.25(+1.45%)
Dec 17, 2010	17.10	17.24	16.93	17.24	47,948	+0.59(+3.54%)
Dec 16, 2010	16.61	16.69	16.43	16.65	33,335	-0.01(-0.06%)
Dec 15, 2010	17.06	17.25	16.54	16.66	60,280	-0.84(-4.81%)
Dec 14, 2010	17.54	17.71	17.37	17.50	33,236	-0.06(-0.33%)
Dec 13, 2010	17.32	17.59	17.32	17.56	31,109	+0.68(+4.03%)
Dec 10, 2010	16.96	17.13	16.80	16.88	16,243	+0.06(+0.36%)
Dec 09, 2010	17.17	17.24	16.70	16.82	46,119	-0.45(-2.61%)
Dec 08, 2010	16.87	17.41	16.73	17.27	28,387	+0.76(+4.60%)
Dec 07, 2010	17.31	17.39	16.51	16.51	64,984	+0.10(+0.61%)
Dec 06, 2010	16.40	16.53	16.32	16.41	39,872	-0.12(-0.73%)
Dec 03, 2010	16.36	16.53	16.28	16.53	57,791	-0.08(-0.49%)
Dec 02, 2010	16.28	16.74	16.28	16.61	76,961	+0.38(+2.35%)

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