Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	70.90	70.90	65.11	67.33	643,761	-2.10(-3.02%)
Feb 25, 2011	66.66	69.56	66.43	69.43	635,704	+4.88(+7.56%)
Feb 24, 2011	62.34	64.96	60.91	64.55	686,774	+3.04(+4.94%)
Feb 23, 2011	65.66	65.66	58.90	61.51	597,358	-3.49(-5.37%)
Feb 22, 2011	69.98	70.46	64.50	65.00	680,186	-8.79(-11.91%)
Feb 18, 2011	75.35	75.36	72.99	73.79	224,436	-0.86(-1.15%)
Feb 17, 2011	71.08	75.00	70.50	74.65	254,067	+3.15(+4.41%)
Feb 16, 2011	70.79	72.14	69.92	71.50	169,251	+2.19(+3.16%)
Feb 15, 2011	71.22	71.30	68.39	69.31	240,055	-2.04(-2.86%)
Feb 14, 2011	70.58	72.97	70.29	71.35	255,934	+1.59(+2.28%)
Feb 11, 2011	67.74	70.45	66.63	69.76	140,528	+1.56(+2.29%)
Feb 10, 2011	65.40	68.36	64.72	68.20	205,647	+0.58(+0.86%)
Feb 09, 2011	68.04	69.04	66.75	67.62	204,144	-1.31(-1.90%)
Feb 08, 2011	69.11	69.50	67.33	68.93	138,172	-0.16(-0.23%)
Feb 07, 2011	70.56	71.50	68.41	69.09	351,681	-0.72(-1.03%)
Feb 04, 2011	66.52	69.96	66.18	69.81	281,089	+3.90(+5.92%)
Feb 03, 2011	65.87	66.29	63.88	65.91	174,045	+0.07(+0.11%)
Feb 02, 2011	64.03	66.72	63.42	65.84	306,981	+1.10(+1.70%)
Feb 01, 2011	62.16	65.60	62.06	64.74	370,862	+4.37(+7.24%)
Jan 31, 2011	60.20	61.23	58.00	60.37	203,891	+0.68(+1.14%)
Jan 28, 2011	66.24	66.24	58.21	59.69	602,758	-5.26(-8.10%)
Jan 27, 2011	62.79	65.30	62.79	64.95	330,899	+3.40(+5.52%)
Jan 26, 2011	61.10	61.89	59.39	61.55	273,194	+1.66(+2.78%)
Jan 25, 2011	60.38	61.07	58.46	59.89	217,061	-1.28(-2.10%)
Jan 24, 2011	57.68	61.30	57.60	61.17	216,413	+4.12(+7.22%)
Jan 21, 2011	60.00	60.15	56.85	57.05	209,560	-1.00(-1.72%)
Jan 20, 2011	59.07	59.07	55.83	58.05	311,965	-2.19(-3.64%)
Jan 19, 2011	63.15	63.44	59.80	60.24	245,900	-4.51(-6.97%)
Jan 18, 2011	64.80	65.52	63.76	64.75	230,677	-0.77(-1.17%)
Jan 14, 2011	61.44	65.52	61.20	65.52	300,832	+4.95(+8.17%)
Jan 13, 2011	60.65	61.55	59.39	60.57	140,793	-0.02(-0.03%)
Jan 12, 2011	58.49	60.60	57.43	60.59	161,575	+3.22(+5.61%)
Jan 11, 2011	57.70	57.70	56.12	57.37	166,651	+0.63(+1.12%)
Jan 10, 2011	54.70	57.05	54.00	56.74	165,949	+1.73(+3.14%)
Jan 07, 2011	55.00	55.76	52.49	55.01	365,600	+0.36(+0.66%)
Jan 06, 2011	52.23	54.78	52.23	54.65	163,424	+2.87(+5.54%)
Jan 05, 2011	50.55	52.17	50.05	51.78	74,637	+0.50(+0.98%)
Jan 04, 2011	51.58	52.33	49.68	51.28	168,273	+0.17(+0.33%)
Jan 03, 2011	50.97	52.75	50.52	51.11	194,032	+1.12(+2.24%)
Dec 31, 2010	49.76	50.26	49.20	49.99	100,334	-0.16(-0.32%)
Dec 30, 2010	49.71	50.37	49.45	50.15	62,106	+0.44(+0.88%)
Dec 29, 2010	49.71	49.95	49.07	49.71	55,977	+0.20(+0.40%)
Dec 28, 2010	50.00	50.49	48.92	49.51	103,028	-0.64(-1.28%)
Dec 27, 2010	49.07	50.42	48.15	50.15	122,682	+0.15(+0.30%)
Dec 23, 2010	49.55	50.44	49.55	50.00	69,243	-0.42(-0.83%)
Dec 22, 2010	49.60	50.50	48.78	50.42	174,422	+0.05(+0.10%)
Dec 21, 2010	49.96	50.86	49.71	50.37	130,315	+1.04(+2.11%)
Dec 20, 2010	49.68	50.24	48.69	49.33	400,224	-0.57(-1.14%)
Dec 17, 2010	49.14	50.20	48.98	49.90	87,812	+1.00(+2.04%)
Dec 16, 2010	48.46	49.31	47.53	48.90	98,439	+0.85(+1.77%)
Dec 15, 2010	49.21	50.05	47.80	48.05	232,863	-1.54(-3.11%)
Dec 14, 2010	50.88	51.12	49.10	49.59	183,809	-1.30(-2.55%)
Dec 13, 2010	52.91	52.91	50.50	50.89	149,900	-0.96(-1.86%)
Dec 10, 2010	51.91	52.37	51.17	51.85	122,892	+0.13(+0.26%)
Dec 09, 2010	52.24	52.58	51.23	51.72	119,438	+0.37(+0.72%)
Dec 08, 2010	50.52	51.52	49.60	51.35	140,095	+1.37(+2.74%)
Dec 07, 2010	51.66	52.27	49.92	49.98	372,326	-0.10(-0.20%)
Dec 06, 2010	50.51	50.51	48.80	50.08	196,742	-0.26(-0.52%)
Dec 03, 2010	48.89	50.59	48.50	50.34	180,367	+0.72(+1.44%)
Dec 02, 2010	47.25	49.71	47.09	49.62	225,987	+2.64(+5.62%)

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