Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	37.90	38.15	37.31	37.35	673,917	-0.27(-0.73%)
Feb 28, 2012	37.80	38.10	37.43	37.63	763,028	-0.27(-0.73%)
Feb 27, 2012	37.55	37.99	37.04	37.90	1,094,834	-0.35(-0.92%)
Feb 24, 2012	38.11	38.68	37.96	38.26	1,085,683	+0.83(+2.22%)
Feb 23, 2012	37.18	37.61	36.86	37.43	1,048,224	-0.15(-0.40%)
Feb 22, 2012	37.89	37.93	37.56	37.58	1,062,403	-0.53(-1.38%)
Feb 21, 2012	38.68	38.82	38.02	38.10	2,013,031	+0.14(+0.37%)
Feb 17, 2012	38.24	38.32	37.67	37.96	1,390,917	+0.17(+0.46%)
Feb 16, 2012	36.42	38.01	36.42	37.79	1,016,499	+1.17(+3.19%)
Feb 15, 2012	37.04	37.22	36.56	36.62	1,243,456	+0.04(+0.11%)
Feb 14, 2012	36.31	36.65	36.30	36.58	1,403,353	-0.01(-0.03%)
Feb 13, 2012	37.01	37.08	36.42	36.60	1,449,799	+0.09(+0.25%)
Feb 10, 2012	35.96	36.50	35.81	36.50	1,552,920	-0.28(-0.77%)
Feb 09, 2012	36.44	36.82	36.38	36.79	1,559,072	+0.14(+0.38%)
Feb 08, 2012	36.41	36.84	36.38	36.65	1,086,750	+0.26(+0.72%)
Feb 07, 2012	36.62	36.66	36.16	36.39	1,611,463	-0.32(-0.88%)
Feb 06, 2012	36.56	37.02	36.56	36.71	1,045,534	-0.19(-0.51%)
Feb 03, 2012	36.25	37.22	36.17	36.90	2,116,874	+0.99(+2.75%)
Feb 02, 2012	36.19	36.19	35.31	35.91	2,868,618	-0.31(-0.86%)
Feb 01, 2012	36.56	36.83	35.45	36.22	2,872,056	+1.02(+2.88%)
Jan 31, 2012	36.00	36.22	35.07	35.21	1,771,512	-0.33(-0.93%)
Jan 30, 2012	34.74	35.62	34.69	35.54	829,281	+0.12(+0.35%)
Jan 27, 2012	35.32	35.65	35.25	35.42	516,214	-0.26(-0.72%)
Jan 26, 2012	36.01	36.27	35.50	35.67	996,731	+0.07(+0.20%)
Jan 25, 2012	34.85	35.64	34.80	35.60	1,183,931	+0.08(+0.24%)
Jan 24, 2012	34.71	35.57	34.67	35.52	936,400	-0.11(-0.31%)
Jan 23, 2012	34.95	35.95	34.95	35.63	1,447,787	+0.57(+1.64%)
Jan 20, 2012	34.35	35.06	34.35	35.05	1,191,999	+0.71(+2.08%)
Jan 19, 2012	34.53	34.63	34.08	34.34	1,261,802	+0.03(+0.10%)
Jan 18, 2012	33.62	34.37	33.54	34.30	1,507,690	+1.24(+3.75%)
Jan 17, 2012	33.63	34.15	32.98	33.07	1,382,260	+0.56(+1.73%)
Jan 13, 2012	32.43	32.60	31.91	32.50	709,773	-0.21(-0.63%)
Jan 12, 2012	32.92	32.95	32.15	32.71	1,044,766	+0.07(+0.21%)
Jan 11, 2012	32.83	32.83	32.35	32.64	929,673	-0.17(-0.53%)
Jan 10, 2012	32.19	32.93	32.16	32.81	1,271,047	+1.36(+4.33%)
Jan 09, 2012	31.74	31.81	31.36	31.45	869,176	-0.07(-0.23%)
Jan 06, 2012	31.45	31.66	31.25	31.53	830,663	+0.12(+0.39%)
Jan 05, 2012	30.75	31.44	30.65	31.40	872,286	+0.41(+1.33%)
Jan 04, 2012	31.07	31.35	30.86	30.99	1,530,536	+1.14(+3.81%)
Dec 30, 2011	29.88	30.38	29.57	29.85	1,009,727	+0.28(+0.96%)
Dec 29, 2011	29.34	29.76	29.27	29.57	429,555	+0.52(+1.81%)
Dec 28, 2011	29.24	29.38	28.96	29.04	675,113	-0.45(-1.51%)
Dec 27, 2011	29.59	29.65	29.44	29.49	410,396	-0.17(-0.58%)
Dec 23, 2011	29.39	29.73	29.28	29.66	371,382	+0.45(+1.55%)
Dec 21, 2011	28.85	29.32	28.50	29.21	1,212,305	+0.46(+1.61%)
Dec 20, 2011	28.25	28.88	28.17	28.75	1,790,110	+1.83(+6.80%)
Dec 19, 2011	27.62	27.71	26.76	26.92	1,311,434	-0.46(-1.67%)
Dec 16, 2011	27.81	27.95	27.24	27.37	1,141,676	-0.18(-0.67%)
Dec 15, 2011	27.80	27.91	27.47	27.56	1,141,364	+0.08(+0.28%)
Dec 14, 2011	28.07	28.18	27.37	27.48	1,247,910	-0.57(-2.05%)
Dec 13, 2011	29.48	29.63	27.78	28.05	1,173,393	-1.17(-4.01%)
Dec 12, 2011	29.49	29.58	28.77	29.23	1,259,885	-0.98(-3.25%)
Dec 09, 2011	30.17	30.60	30.04	30.21	1,464,989	+0.61(+2.07%)
Dec 08, 2011	30.15	30.40	29.51	29.59	1,033,629	-1.18(-3.84%)
Dec 07, 2011	30.21	30.94	30.09	30.78	890,162	-0.04(-0.13%)
Dec 06, 2011	30.76	31.08	30.49	30.82	778,349	-0.09(-0.31%)
Dec 05, 2011	30.96	31.34	30.71	30.91	1,303,591	+0.70(+2.31%)
Dec 02, 2011	30.43	30.68	30.17	30.21	1,558,230	+0.88(+2.99%)

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