Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	36.45	36.61	35.60	36.02	56,361	-0.13(-0.37%)
Feb 25, 2011	34.67	36.25	34.67	36.15	82,069	+1.67(+4.83%)
Feb 24, 2011	34.32	35.05	34.32	34.48	146,376	-0.03(-0.08%)
Feb 23, 2011	35.93	35.93	34.27	34.51	98,865	-1.37(-3.83%)
Feb 22, 2011	36.57	37.14	35.43	35.88	267,910	-1.10(-2.96%)
Feb 18, 2011	35.99	37.04	35.54	36.98	132,556	+0.84(+2.32%)
Feb 17, 2011	35.95	36.39	35.95	36.14	83,473	+0.09(+0.25%)
Feb 16, 2011	36.19	38.22	35.60	36.05	245,204	-0.84(-2.27%)
Feb 15, 2011	37.11	37.42	36.83	36.89	106,903	-0.30(-0.81%)
Feb 14, 2011	35.98	37.43	35.91	37.19	140,314	+1.18(+3.27%)
Feb 11, 2011	35.53	36.19	35.53	36.02	113,069	+0.25(+0.70%)
Feb 10, 2011	35.49	35.86	35.47	35.77	81,218	+0.14(+0.40%)
Feb 09, 2011	35.08	35.76	35.01	35.63	126,706	+0.32(+0.90%)
Feb 08, 2011	35.06	35.31	34.92	35.31	52,462	+0.27(+0.78%)
Feb 07, 2011	34.60	35.46	34.48	35.03	145,052	+0.51(+1.49%)
Feb 04, 2011	34.56	34.87	34.19	34.52	104,352	-0.18(-0.51%)
Feb 03, 2011	34.61	34.89	34.26	34.69	82,526	-0.01(-0.03%)
Feb 02, 2011	34.88	35.04	34.56	34.70	99,315	-0.31(-0.89%)
Feb 01, 2011	34.35	35.34	34.10	35.01	137,236	+0.90(+2.65%)
Jan 31, 2011	34.05	34.14	33.56	34.11	104,721	+0.20(+0.60%)
Jan 28, 2011	34.25	34.28	33.50	33.91	160,276	-0.42(-1.21%)
Jan 27, 2011	34.56	34.56	33.57	34.32	77,616	-0.03(-0.08%)
Jan 26, 2011	33.99	34.81	33.91	34.35	111,793	+0.46(+1.36%)
Jan 25, 2011	33.40	33.90	33.33	33.89	91,657	+0.25(+0.74%)
Jan 24, 2011	33.32	33.74	33.21	33.64	68,879	+0.40(+1.20%)
Jan 21, 2011	33.35	33.69	33.05	33.24	74,653	+0.09(+0.27%)
Jan 20, 2011	33.27	33.44	32.80	33.15	142,481	-0.37(-1.11%)
Jan 19, 2011	34.50	34.50	33.28	33.52	146,914	-0.94(-2.73%)
Jan 18, 2011	34.85	35.09	34.17	34.46	121,257	-0.63(-1.79%)
Jan 14, 2011	34.62	35.34	34.25	35.09	199,382	+0.72(+2.09%)
Jan 13, 2011	34.51	34.82	34.04	34.38	217,903	+0.12(+0.36%)
Jan 12, 2011	34.15	34.60	34.03	34.25	176,575	+0.52(+1.55%)
Jan 11, 2011	34.12	34.37	33.41	33.73	88,859	-0.06(-0.18%)
Jan 10, 2011	33.05	33.91	32.66	33.79	127,905	+0.62(+1.87%)
Jan 07, 2011	32.35	33.24	32.28	33.17	139,216	+0.75(+2.32%)
Jan 06, 2011	32.33	32.59	32.28	32.42	75,894	+0.04(+0.14%)
Jan 05, 2011	31.52	32.41	31.52	32.37	60,645	+0.59(+1.87%)
Jan 04, 2011	32.23	32.40	30.81	31.78	481,116	-0.48(-1.48%)
Jan 03, 2011	32.01	32.58	32.01	32.26	92,528	+0.54(+1.70%)
Dec 31, 2010	31.88	32.22	31.57	31.72	65,630	-0.24(-0.75%)
Dec 30, 2010	31.83	32.33	31.81	31.96	72,131	+0.17(+0.53%)
Dec 29, 2010	31.63	31.90	31.35	31.79	44,592	+0.32(+1.01%)
Dec 28, 2010	31.63	31.80	31.41	31.47	59,933	-0.12(-0.39%)
Dec 27, 2010	31.61	31.72	31.34	31.59	65,525	+0.17(+0.54%)
Dec 23, 2010	31.06	31.88	31.06	31.42	68,487	+0.33(+1.05%)
Dec 22, 2010	31.72	31.72	30.82	31.10	149,527	-0.50(-1.57%)
Dec 21, 2010	31.44	31.79	31.29	31.59	89,849	+0.38(+1.22%)
Dec 20, 2010	31.56	31.87	31.11	31.21	131,226	-0.29(-0.93%)
Dec 17, 2010	30.98	31.56	30.80	31.50	245,482	+0.63(+2.04%)
Dec 16, 2010	29.81	31.02	29.81	30.87	155,987	+1.25(+4.22%)
Dec 15, 2010	28.24	30.33	28.24	29.62	411,684	+2.12(+7.70%)
Dec 14, 2010	27.45	27.61	27.33	27.51	107,745	+0.09(+0.32%)
Dec 13, 2010	27.92	27.92	27.36	27.42	141,749	-0.35(-1.28%)
Dec 10, 2010	27.86	28.12	27.49	27.77	144,742	+0.17(+0.61%)
Dec 09, 2010	27.68	27.76	27.39	27.60	99,674	+0.25(+0.91%)
Dec 08, 2010	27.79	28.13	27.26	27.35	196,533	-0.29(-1.06%)
Dec 07, 2010	27.05	27.78	26.90	27.65	210,563	+1.01(+3.79%)
Dec 06, 2010	26.08	26.89	26.08	26.64	255,117	+0.39(+1.49%)
Dec 03, 2010	26.23	26.44	26.07	26.25	110,003	-0.20(-0.74%)
Dec 02, 2010	26.30	26.59	26.18	26.44	110,415	+0.23(+0.88%)

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