Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	18.71	18.82	18.26	18.50	24,859,988	-0.17(-0.88%)
Feb 25, 2011	18.55	18.85	18.55	18.67	24,870,688	+0.19(+1.04%)
Feb 24, 2011	18.16	18.56	18.16	18.48	19,613,296	+0.26(+1.41%)
Feb 23, 2011	18.41	18.64	18.20	18.22	28,716,576	-0.21(-1.17%)
Feb 22, 2011	18.59	18.77	18.28	18.43	31,588,184	-0.52(-2.76%)
Feb 18, 2011	19.14	19.27	18.89	18.96	26,012,268	-0.08(-0.41%)
Feb 17, 2011	18.94	19.18	18.86	19.04	23,475,372	+0.05(+0.24%)
Feb 16, 2011	18.93	19.05	18.86	18.99	20,146,852	+0.09(+0.46%)
Feb 15, 2011	18.93	18.98	18.77	18.90	15,855,028	-0.03(-0.17%)
Feb 14, 2011	18.75	19.23	18.62	18.93	28,970,624	+0.20(+1.08%)
Feb 11, 2011	18.65	18.78	18.57	18.73	17,281,088	+0.05(+0.25%)
Feb 10, 2011	18.23	18.79	18.23	18.68	24,752,284	+0.36(+1.99%)
Feb 09, 2011	18.45	18.68	18.27	18.32	18,674,028	-0.32(-1.73%)
Feb 08, 2011	18.49	18.64	18.45	18.64	15,375,860	+0.16(+0.87%)
Feb 07, 2011	18.25	18.54	18.23	18.48	22,240,072	+0.26(+1.41%)
Feb 04, 2011	18.00	18.25	17.90	18.23	28,843,824	+0.32(+1.77%)
Feb 03, 2011	17.93	18.12	17.75	17.91	33,462,988	-0.12(-0.64%)
Feb 02, 2011	17.77	18.02	17.69	18.02	27,066,724	+0.35(+1.97%)
Feb 01, 2011	17.55	17.93	17.55	17.68	25,448,556	+0.21(+1.22%)
Jan 31, 2011	17.48	17.59	17.34	17.46	24,602,436	+0.10(+0.56%)
Jan 28, 2011	17.70	17.73	17.36	17.36	25,045,648	-0.29(-1.61%)
Jan 27, 2011	17.77	17.80	17.63	17.65	19,416,888	-0.10(-0.56%)
Jan 26, 2011	17.98	18.04	17.74	17.75	17,839,320	-0.14(-0.81%)
Jan 25, 2011	17.79	18.09	17.58	17.89	30,279,420	-0.05(-0.29%)
Jan 24, 2011	17.56	17.96	17.55	17.95	22,921,880	+0.41(+2.34%)
Jan 21, 2011	17.63	17.75	17.48	17.54	24,787,960	-0.13(-0.76%)
Jan 20, 2011	17.17	17.89	16.88	17.67	81,365,080	+0.39(+2.27%)
Jan 19, 2011	17.74	17.76	17.11	17.28	42,807,316	-0.52(-2.93%)
Jan 18, 2011	17.82	17.84	17.68	17.80	19,341,276	+0.02(+0.13%)
Jan 14, 2011	17.82	17.89	17.68	17.78	25,176,972	-0.00(-0.03%)
Jan 13, 2011	18.28	18.32	17.73	17.79	28,109,340	-0.37(-2.02%)
Jan 12, 2011	18.00	18.16	18.00	18.15	18,545,148	+0.18(+1.02%)
Jan 11, 2011	18.01	18.13	17.89	17.97	20,593,336	+0.02(+0.10%)
Jan 10, 2011	18.18	18.31	17.95	17.95	18,202,920	-0.29(-1.58%)
Jan 07, 2011	18.36	18.39	18.12	18.24	28,251,156	-0.05(-0.29%)
Jan 06, 2011	18.18	18.39	18.13	18.29	28,358,476	+0.27(+1.50%)
Jan 05, 2011	17.71	18.08	17.67	18.02	38,514,360	+0.37(+2.11%)
Jan 04, 2011	17.73	17.74	17.57	17.65	18,137,728	+0.02(+0.11%)
Jan 03, 2011	17.60	17.73	17.55	17.63	25,709,040	+0.04(+0.20%)
Dec 31, 2010	17.57	17.62	17.49	17.59	11,102,916	+0.02(+0.13%)
Dec 30, 2010	17.68	17.69	17.53	17.57	11,018,908	-0.08(-0.44%)
Dec 29, 2010	17.73	17.80	17.58	17.65	12,997,848	-0.03(-0.18%)
Dec 28, 2010	17.84	17.95	17.62	17.68	19,129,420	-0.02(-0.11%)
Dec 27, 2010	17.17	17.79	17.16	17.70	31,037,436	+0.52(+3.03%)
Dec 23, 2010	17.08	17.23	17.07	17.18	16,604,000	+0.05(+0.26%)
Dec 22, 2010	17.07	17.19	17.02	17.14	23,286,508	+0.12(+0.73%)
Dec 21, 2010	17.17	17.21	16.97	17.01	43,468,216	+0.02(+0.09%)
Dec 20, 2010	16.88	17.05	16.75	17.00	64,190,748	+0.27(+1.63%)
Dec 17, 2010	17.07	17.14	16.62	16.73	167,890,528	-0.07(-0.43%)
Dec 16, 2010	19.30	19.88	16.65	16.80	201,879,264	-2.44(-12.67%)
Dec 15, 2010	20.05	20.09	19.19	19.23	45,600,644	-0.93(-4.59%)
Dec 14, 2010	20.19	20.30	20.04	20.16	24,788,504	-0.06(-0.31%)
Dec 13, 2010	20.07	20.44	19.88	20.22	40,988,212	+0.17(+0.86%)
Dec 10, 2010	19.76	20.06	19.76	20.05	23,736,420	+0.27(+1.37%)
Dec 09, 2010	19.54	19.80	19.32	19.78	14,858,320	+0.30(+1.51%)
Dec 08, 2010	19.25	19.54	19.25	19.48	14,310,340	+0.27(+1.38%)
Dec 07, 2010	19.75	19.94	19.20	19.22	25,374,508	-0.36(-1.83%)
Dec 06, 2010	19.32	19.59	19.29	19.58	18,351,080	+0.24(+1.24%)
Dec 03, 2010	19.18	19.39	19.05	19.34	20,681,180	+0.09(+0.45%)
Dec 02, 2010	18.89	19.27	18.88	19.25	26,761,076	+0.45(+2.37%)

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