Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.24	39.48	38.18	38.92	3,038,467	+0.67(+1.75%)
Feb 28, 2012	38.70	38.74	38.15	38.25	1,812,845	-0.44(-1.14%)
Feb 27, 2012	38.19	38.92	37.76	38.69	2,295,680	+0.30(+0.78%)
Feb 24, 2012	38.90	39.00	38.00	38.39	1,836,723	-0.25(-0.65%)
Feb 23, 2012	37.71	39.20	37.50	38.64	3,468,559	+1.04(+2.77%)
Feb 22, 2012	37.68	37.96	37.22	37.60	1,946,450	-0.17(-0.45%)
Feb 21, 2012	39.25	39.38	37.35	37.77	3,251,514	-1.47(-3.75%)
Feb 17, 2012	40.70	40.70	39.00	39.24	8,695,151	+1.75(+4.67%)
Feb 16, 2012	36.59	37.89	36.53	37.49	2,445,843	+1.01(+2.77%)
Feb 15, 2012	36.30	36.70	36.04	36.48	1,434,340	+0.35(+0.97%)
Feb 14, 2012	36.15	36.81	36.02	36.13	2,145,457	-0.02(-0.06%)
Feb 13, 2012	36.47	36.55	36.02	36.15	1,374,704	+0.02(+0.06%)
Feb 10, 2012	36.83	37.00	36.06	36.13	1,777,116	-0.91(-2.46%)
Feb 09, 2012	37.13	37.23	35.98	37.04	3,253,195	+0.26(+0.71%)
Feb 08, 2012	37.11	37.39	36.45	36.78	2,982,694	-0.81(-2.15%)
Feb 07, 2012	38.28	38.28	36.98	37.59	4,309,891	-0.65(-1.71%)
Feb 06, 2012	35.64	38.41	35.64	38.24	4,799,596	+1.46(+3.98%)
Feb 03, 2012	37.54	38.10	35.43	36.78	8,259,495	-1.60(-4.17%)
Feb 02, 2012	37.95	38.50	37.22	38.38	4,073,732	+0.55(+1.45%)
Feb 01, 2012	37.45	38.00	36.30	37.83	4,631,596	+0.88(+2.38%)
Jan 31, 2012	34.90	38.62	34.75	36.95	11,611,930	+2.21(+6.36%)
Jan 30, 2012	35.25	35.49	34.10	34.74	3,110,886	-1.24(-3.45%)
Jan 27, 2012	35.46	36.12	35.38	35.98	2,452,553	+0.26(+0.73%)
Jan 26, 2012	35.42	35.97	35.30	35.72	1,862,744	+0.26(+0.73%)
Jan 25, 2012	35.19	35.73	34.72	35.46	3,005,581	+0.47(+1.34%)
Jan 24, 2012	35.80	35.91	34.91	34.99	3,308,820	-0.87(-2.43%)
Jan 23, 2012	36.40	36.88	35.23	35.86	2,140,502	-0.45(-1.24%)
Jan 20, 2012	36.98	37.15	36.19	36.31	2,305,671	-0.66(-1.79%)
Jan 19, 2012	37.50	37.89	36.82	36.97	2,983,513	-0.50(-1.33%)
Jan 18, 2012	36.60	37.59	36.25	37.47	4,279,188	+0.96(+2.63%)
Jan 17, 2012	36.72	37.30	36.25	36.51	2,180,391	-0.30(-0.81%)
Jan 13, 2012	36.86	36.86	35.98	36.81	1,984,557	-0.26(-0.70%)
Jan 12, 2012	37.30	37.47	36.00	37.07	2,813,894	-0.25(-0.67%)
Jan 11, 2012	36.44	37.45	35.74	37.32	3,943,291	+1.00(+2.75%)
Jan 10, 2012	35.97	36.54	35.50	36.32	3,251,669	+0.64(+1.79%)
Jan 09, 2012	35.00	36.17	34.63	35.68	4,657,187	+1.63(+4.79%)
Jan 06, 2012	33.21	34.54	33.14	34.05	3,436,890	+0.93(+2.81%)
Jan 05, 2012	32.25	33.54	32.16	33.12	3,208,897	+0.92(+2.86%)
Jan 04, 2012	32.22	32.59	32.04	32.20	2,660,225	-1.01(-3.04%)
Dec 30, 2011	32.76	33.40	32.45	33.21	1,328,674	+0.45(+1.37%)
Dec 29, 2011	32.38	32.83	32.00	32.76	860,482	+0.32(+0.99%)
Dec 28, 2011	33.29	33.32	32.10	32.44	873,079	-0.81(-2.44%)
Dec 27, 2011	32.83	33.54	32.58	33.25	1,017,600	+0.41(+1.25%)
Dec 23, 2011	33.05	33.43	32.55	32.84	971,587	-0.15(-0.45%)
Dec 21, 2011	33.33	33.57	32.62	32.99	2,688,784	-0.41(-1.24%)
Dec 20, 2011	33.71	34.45	33.23	33.41	2,885,444	+0.20(+0.59%)
Dec 19, 2011	34.97	34.97	32.94	33.21	3,770,217	-0.70(-2.06%)
Dec 16, 2011	32.69	34.08	32.23	33.91	9,682,459	+2.48(+7.89%)
Dec 15, 2011	30.84	32.46	30.32	31.43	5,969,034	+0.89(+2.91%)
Dec 14, 2011	29.41	30.85	29.12	30.54	5,333,259	+1.88(+6.56%)
Dec 13, 2011	29.57	29.62	28.49	28.66	2,223,619	-0.69(-2.35%)
Dec 12, 2011	29.30	29.43	28.71	29.35	1,856,263	-0.02(-0.07%)
Dec 09, 2011	29.80	29.82	29.02	29.37	2,250,449	+0.81(+2.84%)
Dec 08, 2011	29.59	29.73	28.46	28.56	2,537,241	-1.09(-3.68%)
Dec 07, 2011	29.57	29.91	28.94	29.65	3,391,356	-0.01(-0.03%)
Dec 06, 2011	29.71	30.00	29.29	29.66	2,864,476	+0.06(+0.20%)
Dec 05, 2011	29.45	29.75	28.57	29.60	3,996,413	+0.35(+1.20%)
Dec 02, 2011	29.57	29.85	29.08	29.25	4,009,356	-0.14(-0.48%)

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