Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	31.23	32.27	31.06	31.72	472,507	+0.64(+2.05%)
Feb 25, 2011	30.68	31.14	30.62	31.08	228,894	+0.57(+1.87%)
Feb 24, 2011	30.81	30.98	30.02	30.51	587,231	-0.15(-0.48%)
Feb 23, 2011	31.99	32.00	30.09	30.65	593,254	-1.34(-4.19%)
Feb 22, 2011	32.70	32.75	31.91	31.99	571,423	-1.12(-3.37%)
Feb 18, 2011	33.19	33.19	32.71	33.11	399,643	+0.09(+0.29%)
Feb 17, 2011	32.35	33.03	32.18	33.02	365,581	+0.61(+1.87%)
Feb 16, 2011	32.37	32.70	32.31	32.41	577,229	+0.22(+0.68%)
Feb 15, 2011	32.40	32.40	32.07	32.19	270,510	-0.31(-0.97%)
Feb 14, 2011	32.11	32.72	32.05	32.51	365,038	+0.39(+1.23%)
Feb 11, 2011	32.18	32.41	32.04	32.11	477,868	-0.22(-0.68%)
Feb 10, 2011	31.79	32.45	31.78	32.33	546,429	+0.43(+1.35%)
Feb 09, 2011	32.15	32.21	31.81	31.90	527,605	-0.37(-1.15%)
Feb 08, 2011	32.24	32.42	32.04	32.27	355,584	+0.02(+0.07%)
Feb 07, 2011	32.13	32.43	32.00	32.25	490,588	+0.21(+0.66%)
Feb 04, 2011	32.20	32.27	31.80	32.04	408,395	-0.08(-0.25%)
Feb 03, 2011	32.26	32.32	31.79	32.12	311,107	-0.20(-0.61%)
Feb 02, 2011	32.86	32.86	32.14	32.32	488,311	-0.44(-1.34%)
Feb 01, 2011	31.90	32.79	31.86	32.75	649,294	+1.18(+3.72%)
Jan 31, 2011	30.30	32.00	30.29	31.58	727,589	+0.64(+2.08%)
Jan 28, 2011	31.84	31.97	30.89	30.94	508,190	-0.84(-2.64%)
Jan 27, 2011	31.99	32.55	31.36	31.77	997,103	-0.31(-0.98%)
Jan 26, 2011	30.02	34.00	30.02	32.09	2,055,120	+1.76(+5.80%)
Jan 25, 2011	29.83	30.37	29.77	30.33	512,837	+0.41(+1.37%)
Jan 24, 2011	29.73	30.08	29.54	29.92	401,153	+0.27(+0.91%)
Jan 21, 2011	29.84	30.00	29.61	29.65	296,364	+0.07(+0.22%)
Jan 20, 2011	30.45	30.45	29.48	29.58	365,939	-0.88(-2.88%)
Jan 19, 2011	30.99	31.16	30.30	30.46	967,521	-0.52(-1.67%)
Jan 18, 2011	30.55	30.98	30.51	30.98	619,066	+0.48(+1.58%)
Jan 14, 2011	30.21	30.65	29.94	30.50	464,129	+0.28(+0.94%)
Jan 13, 2011	29.88	30.25	29.81	30.21	440,897	+0.27(+0.90%)
Jan 12, 2011	29.31	30.18	29.17	29.94	374,717	+0.99(+3.40%)
Jan 11, 2011	29.33	29.40	28.72	28.96	495,361	-0.36(-1.22%)
Jan 10, 2011	28.72	29.60	28.40	29.31	587,656	+0.49(+1.70%)
Jan 07, 2011	28.79	29.20	28.37	28.83	445,939	+0.08(+0.28%)
Jan 06, 2011	28.30	28.85	28.19	28.75	595,571	+0.59(+2.10%)
Jan 05, 2011	28.24	28.33	28.14	28.15	440,555	-0.17(-0.59%)
Jan 04, 2011	28.66	28.71	28.02	28.32	329,423	-0.53(-1.82%)
Jan 03, 2011	27.80	28.91	27.77	28.85	370,450	+1.36(+4.94%)
Dec 31, 2010	27.80	27.98	27.48	27.49	200,404	-0.36(-1.31%)
Dec 30, 2010	27.67	28.10	27.66	27.85	149,098	+0.18(+0.63%)
Dec 29, 2010	27.86	27.92	27.66	27.68	189,695	-0.12(-0.42%)
Dec 28, 2010	27.88	28.01	27.74	27.80	130,261	-0.07(-0.24%)
Dec 27, 2010	27.81	27.96	27.40	27.86	141,644	-0.09(-0.31%)
Dec 23, 2010	28.12	28.16	27.87	27.95	266,380	-0.18(-0.65%)
Dec 22, 2010	28.35	28.39	27.87	28.13	341,453	-0.14(-0.49%)
Dec 21, 2010	28.29	28.39	28.11	28.27	312,563	+0.14(+0.49%)
Dec 20, 2010	27.66	28.31	27.66	28.13	477,897	+0.29(+1.05%)
Dec 17, 2010	27.92	27.96	27.62	27.84	759,252	-0.09(-0.34%)
Dec 16, 2010	27.81	28.05	27.63	27.93	197,651	+0.15(+0.55%)
Dec 15, 2010	27.28	28.18	27.28	27.78	513,965	+0.44(+1.60%)
Dec 14, 2010	27.21	27.45	27.13	27.34	213,155	+0.15(+0.54%)
Dec 13, 2010	27.16	27.36	27.12	27.20	366,885	+0.18(+0.65%)
Dec 10, 2010	27.08	27.17	26.95	27.02	460,456	+0.01(+0.05%)
Dec 09, 2010	27.16	27.16	26.80	27.01	406,339	+0.05(+0.19%)
Dec 08, 2010	27.30	27.38	26.93	26.96	307,553	-0.35(-1.28%)
Dec 07, 2010	27.50	27.53	27.22	27.31	531,326	+0.07(+0.27%)
Dec 06, 2010	27.23	27.34	27.04	27.23	277,284	-0.07(-0.24%)
Dec 03, 2010	27.10	27.38	27.01	27.30	237,391	+0.11(+0.40%)
Dec 02, 2010	26.86	27.35	26.86	27.19	361,819	+0.33(+1.22%)

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