Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	18.62	18.73	18.56	18.64	419,845	+0.22(+1.20%)
Feb 25, 2011	17.92	18.45	17.85	18.42	269,167	+0.62(+3.50%)
Feb 24, 2011	17.72	18.36	17.66	17.80	423,389	-0.01(-0.03%)
Feb 23, 2011	18.11	18.28	17.41	17.80	643,053	-0.15(-0.83%)
Feb 22, 2011	18.04	18.29	17.59	17.95	640,518	-0.07(-0.40%)
Feb 18, 2011	18.21	18.51	18.01	18.03	559,988	-0.11(-0.60%)
Feb 17, 2011	18.07	18.30	18.03	18.13	493,793	+0.03(+0.17%)
Feb 16, 2011	18.13	18.24	18.00	18.10	494,808	+0.02(+0.09%)
Feb 15, 2011	18.00	18.23	17.86	18.09	452,335	+0.19(+1.06%)
Feb 14, 2011	17.61	18.05	17.44	17.90	514,985	+0.46(+2.66%)
Feb 11, 2011	17.44	17.68	17.39	17.43	249,981	-0.03(-0.15%)
Feb 10, 2011	17.29	17.49	17.24	17.46	357,349	+0.10(+0.56%)
Feb 09, 2011	17.34	17.48	17.25	17.36	298,118	+0.00(+0.00%)
Feb 08, 2011	17.32	17.44	17.23	17.36	342,599	+0.02(+0.12%)
Feb 07, 2011	17.33	17.49	17.26	17.34	315,154	+0.01(+0.03%)
Feb 04, 2011	17.27	17.48	17.23	17.34	430,206	+0.00(+0.00%)
Feb 03, 2011	17.23	17.44	17.15	17.34	397,812	+0.26(+1.51%)
Feb 02, 2011	16.99	17.09	16.86	17.08	409,353	+0.09(+0.51%)
Feb 01, 2011	16.98	17.05	16.75	16.99	414,924	+0.07(+0.39%)
Jan 31, 2011	16.82	16.93	16.78	16.93	280,503	+0.19(+1.14%)
Jan 28, 2011	16.89	17.05	16.71	16.73	798,985	-0.27(-1.57%)
Jan 27, 2011	16.87	17.08	16.79	17.00	672,681	+0.08(+0.46%)
Jan 26, 2011	16.66	16.93	16.60	16.93	797,955	+0.39(+2.33%)
Jan 25, 2011	16.52	16.72	16.47	16.54	809,150	+0.13(+0.78%)
Jan 24, 2011	16.02	16.76	16.00	16.41	1,248,485	+0.46(+2.90%)
Jan 21, 2011	15.86	15.96	15.78	15.95	346,569	+0.17(+1.08%)
Jan 20, 2011	15.85	15.94	15.57	15.78	392,601	-0.09(-0.58%)
Jan 19, 2011	16.09	16.13	15.70	15.87	604,720	-0.17(-1.09%)
Jan 18, 2011	16.02	16.14	15.92	16.05	294,161	+0.07(+0.42%)
Jan 14, 2011	16.11	16.11	15.93	15.98	345,288	-0.11(-0.70%)
Jan 13, 2011	15.98	16.16	15.91	16.09	388,507	+0.11(+0.68%)
Jan 12, 2011	16.05	16.08	15.90	15.98	288,016	+0.02(+0.13%)
Jan 11, 2011	15.88	15.98	15.85	15.96	250,043	+0.12(+0.75%)
Jan 10, 2011	15.74	15.90	15.72	15.84	231,845	+0.05(+0.33%)
Jan 07, 2011	15.66	15.85	15.55	15.79	263,530	+0.13(+0.82%)
Jan 06, 2011	15.79	15.90	15.63	15.66	352,217	-0.05(-0.29%)
Jan 05, 2011	15.51	15.79	15.51	15.71	324,661	+0.09(+0.59%)
Jan 04, 2011	15.62	15.68	15.41	15.62	533,770	-0.01(-0.03%)
Jan 03, 2011	15.69	15.76	15.54	15.62	467,660	+0.04(+0.23%)
Dec 31, 2010	15.52	15.63	15.48	15.59	207,961	+0.03(+0.17%)
Dec 30, 2010	15.46	15.56	15.44	15.56	430,875	+0.11(+0.73%)
Dec 29, 2010	15.44	15.48	15.43	15.45	306,249	+0.01(+0.03%)
Dec 28, 2010	15.43	15.48	15.38	15.44	258,536	+0.03(+0.17%)
Dec 27, 2010	15.43	15.47	15.32	15.42	179,231	+0.04(+0.27%)
Dec 23, 2010	15.44	15.48	15.36	15.38	284,556	-0.05(-0.33%)
Dec 22, 2010	15.40	15.51	15.38	15.43	374,684	+0.05(+0.30%)
Dec 21, 2010	15.41	15.41	15.34	15.38	232,327	+0.05(+0.34%)
Dec 20, 2010	15.54	15.54	15.27	15.33	419,359	-0.41(-2.61%)
Dec 17, 2010	15.38	15.74	15.18	15.74	829,405	+0.48(+3.17%)
Dec 16, 2010	15.35	15.40	15.18	15.26	245,574	-0.03(-0.20%)
Dec 15, 2010	15.40	15.48	15.17	15.29	691,808	-0.08(-0.50%)
Dec 14, 2010	15.43	15.48	15.30	15.37	768,234	-0.06(-0.37%)
Dec 13, 2010	15.23	15.43	15.23	15.42	1,073,545	+0.30(+2.01%)
Dec 10, 2010	15.14	15.22	15.08	15.12	355,335	-0.06(-0.37%)
Dec 09, 2010	15.22	15.36	15.12	15.18	372,251	-0.07(-0.44%)
Dec 08, 2010	15.37	15.37	15.21	15.24	171,120	-0.10(-0.64%)
Dec 07, 2010	15.30	15.37	15.10	15.34	552,858	+0.07(+0.44%)
Dec 06, 2010	15.22	15.30	15.09	15.27	221,552	+0.05(+0.34%)
Dec 03, 2010	15.09	15.33	15.03	15.22	306,444	+0.05(+0.31%)
Dec 02, 2010	15.07	15.25	14.92	15.18	533,105	+0.03(+0.17%)

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