Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	35.97	36.39	35.92	36.39	484,199	+0.49(+1.38%)
Feb 25, 2011	35.67	35.91	35.48	35.89	1,027,825	+0.60(+1.70%)
Feb 24, 2011	35.38	35.54	35.09	35.29	451,460	-0.04(-0.11%)
Feb 23, 2011	35.29	35.55	34.96	35.33	221,550	+0.09(+0.26%)
Feb 22, 2011	35.58	35.87	35.14	35.24	302,126	-0.94(-2.61%)
Feb 18, 2011	36.15	36.25	35.99	36.18	146,585	+0.03(+0.08%)
Feb 17, 2011	36.14	36.20	35.92	36.15	306,364	-0.03(-0.08%)
Feb 16, 2011	35.81	36.23	35.72	36.18	213,609	+0.57(+1.61%)
Feb 15, 2011	35.56	35.76	35.48	35.61	326,166	-0.17(-0.49%)
Feb 14, 2011	35.47	35.83	35.44	35.78	341,622	+0.30(+0.85%)
Feb 11, 2011	34.73	35.73	34.73	35.48	229,644	+0.52(+1.49%)
Feb 10, 2011	34.79	35.04	34.55	34.96	287,570	-0.26(-0.73%)
Feb 09, 2011	35.39	35.39	34.96	35.22	370,150	-0.42(-1.19%)
Feb 08, 2011	35.90	35.90	35.52	35.64	294,035	-0.06(-0.17%)
Feb 07, 2011	35.64	35.90	35.58	35.70	508,116	-0.16(-0.44%)
Feb 04, 2011	36.11	36.12	35.61	35.86	256,444	-0.21(-0.59%)
Feb 03, 2011	36.13	36.23	35.79	36.07	276,454	-0.08(-0.23%)
Feb 02, 2011	36.24	36.51	36.00	36.15	225,838	+0.07(+0.20%)
Feb 01, 2011	35.86	36.27	35.86	36.08	322,787	+0.41(+1.15%)
Jan 31, 2011	35.60	35.94	35.50	35.67	290,189	+0.32(+0.92%)
Jan 28, 2011	36.24	36.34	35.23	35.35	350,078	-1.06(-2.90%)
Jan 27, 2011	36.64	36.88	36.37	36.40	292,708	-0.25(-0.68%)
Jan 26, 2011	37.02	37.02	36.59	36.65	181,440	-0.02(-0.04%)
Jan 25, 2011	36.81	36.81	36.30	36.67	192,809	-0.27(-0.74%)
Jan 24, 2011	36.64	36.94	36.46	36.94	168,591	+0.28(+0.76%)
Jan 21, 2011	37.16	37.23	36.66	36.66	167,481	-0.19(-0.51%)
Jan 20, 2011	37.24	37.24	36.57	36.85	155,771	-0.44(-1.17%)
Jan 19, 2011	37.87	37.87	37.19	37.29	189,179	-0.45(-1.19%)
Jan 18, 2011	37.63	37.75	37.52	37.73	367,561	+0.37(+1.00%)
Jan 14, 2011	37.38	37.62	37.36	37.36	312,080	-0.21(-0.56%)
Jan 13, 2011	37.96	37.97	37.50	37.57	153,015	-0.42(-1.11%)
Jan 12, 2011	37.73	38.04	37.55	38.00	195,313	+0.79(+2.13%)
Jan 11, 2011	37.23	37.27	36.89	37.20	338,542	+0.39(+1.07%)
Jan 10, 2011	36.84	36.89	36.57	36.81	125,019	-0.31(-0.83%)
Jan 07, 2011	37.43	37.50	36.92	37.12	161,994	-0.46(-1.22%)
Jan 06, 2011	37.89	37.90	37.43	37.58	211,756	-0.36(-0.96%)
Jan 05, 2011	37.84	38.02	37.64	37.94	141,341	+0.14(+0.36%)
Jan 04, 2011	37.82	38.07	37.35	37.81	264,765	+0.12(+0.33%)
Jan 03, 2011	37.38	37.77	37.38	37.68	152,457	+0.59(+1.60%)
Dec 31, 2010	36.89	37.13	36.83	37.09	81,259	+0.21(+0.58%)
Dec 30, 2010	36.96	37.04	36.82	36.88	116,255	+0.27(+0.74%)
Dec 29, 2010	36.46	36.70	36.46	36.61	147,258	+0.52(+1.43%)
Dec 28, 2010	36.13	36.36	36.04	36.09	255,762	-0.19(-0.52%)
Dec 27, 2010	36.41	36.53	36.13	36.28	158,002	-0.31(-0.84%)
Dec 23, 2010	36.41	36.59	36.32	36.59	169,769	-0.07(-0.19%)
Dec 22, 2010	36.37	36.70	36.37	36.65	270,027	+0.08(+0.21%)
Dec 21, 2010	36.45	36.68	36.28	36.58	163,649	+0.58(+1.63%)
Dec 20, 2010	36.20	36.23	35.78	35.99	188,771	-0.13(-0.37%)
Dec 17, 2010	36.07	36.26	35.99	36.13	160,633	-0.07(-0.21%)
Dec 16, 2010	35.93	36.21	35.93	36.20	602,618	+0.02(+0.06%)
Dec 15, 2010	36.60	36.60	36.10	36.18	184,505	-0.66(-1.79%)
Dec 14, 2010	36.81	36.99	36.68	36.84	124,123	+0.07(+0.20%)
Dec 13, 2010	36.79	36.98	36.61	36.76	115,361	+0.29(+0.80%)
Dec 10, 2010	36.19	36.48	36.18	36.47	168,507	+0.37(+1.01%)
Dec 09, 2010	36.58	36.64	36.02	36.11	172,334	-0.43(-1.19%)
Dec 08, 2010	36.72	36.84	36.32	36.54	181,098	-0.32(-0.87%)
Dec 07, 2010	37.58	37.58	36.86	36.86	267,873	-0.22(-0.58%)
Dec 06, 2010	37.08	37.14	36.89	37.08	92,292	-0.18(-0.48%)
Dec 03, 2010	36.88	37.27	36.84	37.26	154,684	+0.11(+0.30%)
Dec 02, 2010	36.64	37.21	36.64	37.15	214,883	+0.64(+1.74%)

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