Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	13.77	13.99	13.33	13.39	686,723	-0.32(-2.33%)
Feb 25, 2011	14.24	14.38	13.60	13.71	840,529	-0.49(-3.45%)
Feb 24, 2011	14.74	15.09	13.93	14.20	921,468	-0.50(-3.40%)
Feb 23, 2011	16.20	16.25	14.30	14.70	1,689,152	-1.24(-7.78%)
Feb 22, 2011	16.81	17.58	15.62	15.94	2,445,992	-2.67(-14.35%)
Feb 18, 2011	18.87	19.09	18.51	18.61	548,034	-0.23(-1.22%)
Feb 17, 2011	18.78	19.05	18.67	18.84	359,759	+0.07(+0.37%)
Feb 16, 2011	18.92	19.21	18.63	18.77	630,385	+0.08(+0.43%)
Feb 15, 2011	19.21	19.50	18.39	18.69	674,474	-0.09(-0.48%)
Feb 14, 2011	18.50	19.00	18.45	18.78	471,724	+0.28(+1.51%)
Feb 11, 2011	17.77	18.54	17.61	18.50	549,063	+0.64(+3.58%)
Feb 10, 2011	17.43	17.97	17.34	17.86	451,016	+0.44(+2.53%)
Feb 09, 2011	16.98	17.66	16.92	17.42	352,966	+0.31(+1.81%)
Feb 08, 2011	16.31	17.25	16.15	17.11	388,072	+0.79(+4.84%)
Feb 07, 2011	16.52	16.80	16.29	16.32	261,426	-0.14(-0.85%)
Feb 04, 2011	16.10	16.71	15.91	16.46	414,765	+0.38(+2.36%)
Feb 03, 2011	16.50	16.62	15.86	16.08	355,794	-0.33(-2.01%)
Feb 02, 2011	16.79	17.50	16.31	16.41	487,151	-0.51(-3.01%)
Feb 01, 2011	15.85	17.20	15.65	16.92	589,223	+1.17(+7.43%)
Jan 31, 2011	15.72	15.90	15.45	15.75	285,936	+0.24(+1.55%)
Jan 28, 2011	16.14	16.18	15.50	15.51	430,667	-0.61(-3.78%)
Jan 27, 2011	16.49	16.73	16.11	16.12	210,206	-0.38(-2.30%)
Jan 26, 2011	16.51	16.79	16.34	16.50	282,176	+0.01(+0.06%)
Jan 25, 2011	16.12	16.56	15.73	16.49	418,438	+0.27(+1.66%)
Jan 24, 2011	16.77	16.85	16.15	16.22	536,001	-0.57(-3.39%)
Jan 21, 2011	16.61	16.79	16.45	16.79	592,588	+0.31(+1.88%)
Jan 20, 2011	16.79	17.10	15.84	16.48	839,877	-0.33(-1.96%)
Jan 19, 2011	17.12	17.29	16.75	16.81	583,641	-0.31(-1.81%)
Jan 18, 2011	17.00	17.16	16.77	17.12	571,106	+0.24(+1.42%)
Jan 14, 2011	16.67	16.90	16.31	16.88	391,091	+0.25(+1.50%)
Jan 13, 2011	16.65	16.73	16.55	16.63	544,473	-0.07(-0.42%)
Jan 12, 2011	16.60	16.74	16.44	16.70	365,077	+0.25(+1.52%)
Jan 11, 2011	16.30	16.51	15.99	16.45	699,743	+0.53(+3.33%)
Jan 10, 2011	16.01	16.01	15.40	15.92	629,530	-0.07(-0.44%)
Jan 07, 2011	16.50	16.50	15.92	15.99	530,827	-0.46(-2.80%)
Jan 06, 2011	16.50	16.50	16.10	16.45	844,153	+0.39(+2.43%)
Jan 05, 2011	15.95	16.17	15.68	16.06	844,802	+0.56(+3.61%)
Jan 04, 2011	15.50	16.00	15.35	15.50	906,943	+0.08(+0.52%)
Jan 03, 2011	14.51	15.47	14.39	15.42	923,378	+1.27(+8.98%)
Dec 31, 2010	14.44	14.44	14.04	14.15	639,299	-0.18(-1.26%)
Dec 30, 2010	14.27	14.49	14.21	14.33	233,407	+0.02(+0.14%)
Dec 29, 2010	14.22	14.54	14.12	14.31	267,997	+0.10(+0.70%)
Dec 28, 2010	14.66	14.66	14.20	14.21	265,019	-0.38(-2.60%)
Dec 27, 2010	14.35	14.72	14.25	14.59	218,250	+0.29(+2.03%)
Dec 23, 2010	14.18	14.39	14.12	14.30	246,712	+0.20(+1.42%)
Dec 22, 2010	14.19	14.24	14.03	14.10	255,653	-0.04(-0.28%)
Dec 21, 2010	14.12	14.28	14.05	14.14	319,988	+0.07(+0.50%)
Dec 20, 2010	14.30	14.45	14.05	14.07	262,851	-0.23(-1.61%)
Dec 17, 2010	14.51	14.63	14.27	14.30	1,081,528	-0.39(-2.65%)
Dec 16, 2010	14.82	14.94	14.50	14.69	456,462	-0.12(-0.81%)
Dec 15, 2010	14.90	14.95	14.77	14.81	336,556	-0.07(-0.47%)
Dec 14, 2010	14.96	14.98	14.75	14.88	592,850	+0.04(+0.27%)
Dec 13, 2010	15.40	15.40	14.78	14.84	452,266	-0.24(-1.59%)
Dec 10, 2010	15.19	15.52	14.89	15.08	489,592	-0.11(-0.72%)
Dec 09, 2010	15.15	15.28	14.76	15.19	610,266	+0.19(+1.27%)
Dec 08, 2010	15.44	15.67	14.98	15.00	744,613	-0.56(-3.60%)
Dec 07, 2010	15.66	15.96	15.24	15.56	1,431,246	+0.25(+1.63%)
Dec 06, 2010	15.44	15.82	14.64	15.31	2,544,485	+2.03(+15.29%)
Dec 03, 2010	12.95	13.33	12.82	13.28	695,319	+0.22(+1.68%)
Dec 02, 2010	13.51	13.55	13.00	13.06	700,681	-0.40(-2.97%)

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