Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	32.67	32.95	32.51	32.64	1,863,364	+0.01(+0.05%)
Feb 28, 2012	32.71	32.79	32.45	32.63	1,361,724	-0.03(-0.09%)
Feb 27, 2012	32.03	32.70	31.81	32.66	1,544,752	+0.42(+1.30%)
Feb 24, 2012	32.41	32.45	32.14	32.24	962,702	-0.01(-0.05%)
Feb 23, 2012	31.64	32.25	31.43	32.25	1,088,799	+0.63(+2.00%)
Feb 22, 2012	32.05	32.13	31.54	31.62	1,291,416	-0.52(-1.62%)
Feb 21, 2012	32.23	32.47	32.01	32.14	905,063	-0.11(-0.34%)
Feb 17, 2012	32.38	32.50	32.00	32.25	1,385,818	+0.02(+0.07%)
Feb 16, 2012	31.81	32.29	31.67	32.23	1,240,165	+0.49(+1.55%)
Feb 15, 2012	32.04	32.14	31.57	31.74	1,138,848	-0.17(-0.53%)
Feb 14, 2012	32.03	32.03	31.51	31.91	1,625,604	-0.18(-0.55%)
Feb 13, 2012	32.29	32.34	31.89	32.09	1,058,236	+0.01(+0.05%)
Feb 10, 2012	32.03	32.23	31.82	32.07	1,529,371	-0.32(-0.98%)
Feb 09, 2012	32.59	32.61	32.27	32.39	1,692,234	-0.10(-0.29%)
Feb 08, 2012	32.50	32.55	32.32	32.48	1,386,167	+0.01(+0.05%)
Feb 07, 2012	32.33	32.56	31.95	32.47	1,977,519	+0.01(+0.05%)
Feb 06, 2012	32.27	32.56	32.16	32.45	2,435,199	+0.04(+0.14%)
Feb 03, 2012	31.70	32.53	31.64	32.41	3,402,451	+1.24(+3.99%)
Feb 02, 2012	31.04	31.30	30.85	31.17	2,013,980	+0.19(+0.60%)
Feb 01, 2012	30.53	31.27	30.46	30.98	2,525,650	+0.72(+2.37%)
Jan 31, 2012	30.45	30.59	30.06	30.26	1,804,618	-0.14(-0.46%)
Jan 30, 2012	30.36	30.58	30.13	30.40	1,637,674	-0.23(-0.74%)
Jan 27, 2012	29.94	30.75	29.87	30.63	2,231,506	+0.43(+1.44%)
Jan 26, 2012	31.01	31.37	30.14	30.20	3,656,353	-0.87(-2.79%)
Jan 25, 2012	31.34	31.95	30.87	31.06	3,846,763	-0.39(-1.24%)
Jan 24, 2012	31.61	31.73	31.32	31.45	1,577,342	-0.28(-0.88%)
Jan 23, 2012	31.43	31.86	31.28	31.73	2,306,985	+0.07(+0.23%)
Jan 20, 2012	31.00	31.68	30.86	31.66	2,025,232	+0.70(+2.26%)
Jan 19, 2012	30.35	31.11	30.20	30.96	2,001,402	+0.66(+2.18%)
Jan 18, 2012	30.51	30.77	29.98	30.30	5,145,879	-0.52(-1.69%)
Jan 17, 2012	31.32	31.40	30.75	30.82	3,269,158	-0.18(-0.57%)
Jan 13, 2012	30.75	31.00	30.43	31.00	2,264,618	-0.26(-0.82%)
Jan 12, 2012	31.09	31.30	30.81	31.25	1,647,401	+0.19(+0.62%)
Jan 11, 2012	30.73	31.09	30.72	31.06	1,201,211	+0.19(+0.62%)
Jan 10, 2012	30.85	31.02	30.71	30.87	1,742,936	+0.43(+1.42%)
Jan 09, 2012	30.27	30.45	30.11	30.44	1,293,548	+0.29(+0.98%)
Jan 06, 2012	30.17	30.21	29.72	30.14	1,437,070	+0.04(+0.12%)
Jan 05, 2012	29.66	30.23	29.30	30.11	1,405,752	+0.26(+0.86%)
Jan 04, 2012	29.78	29.97	29.46	29.85	1,596,585	+0.70(+2.40%)
Dec 30, 2011	29.36	29.42	29.04	29.15	967,060	-0.21(-0.70%)
Dec 29, 2011	29.09	29.48	29.06	29.36	1,651,752	+0.35(+1.22%)
Dec 28, 2011	29.50	29.79	28.96	29.01	1,565,862	-0.59(-1.99%)
Dec 27, 2011	29.72	30.11	29.58	29.59	1,237,599	-0.32(-1.06%)
Dec 23, 2011	30.01	30.01	29.64	29.91	921,097	+0.79(+2.70%)
Dec 21, 2011	29.03	29.18	28.72	29.12	1,935,048	+0.13(+0.46%)
Dec 20, 2011	28.67	29.15	28.49	28.99	2,739,980	+0.85(+3.00%)
Dec 19, 2011	28.67	28.84	28.04	28.15	2,735,338	-0.51(-1.77%)
Dec 16, 2011	29.03	29.35	28.51	28.65	4,058,076	-0.19(-0.66%)
Dec 15, 2011	29.23	29.30	28.81	28.84	2,713,314	-0.01(-0.03%)
Dec 14, 2011	28.65	29.10	28.49	28.85	2,890,250	+0.07(+0.23%)
Dec 13, 2011	28.83	29.19	28.40	28.79	4,827,899	-0.07(-0.23%)
Dec 12, 2011	28.95	29.05	28.65	28.85	3,184,839	-0.36(-1.23%)
Dec 09, 2011	28.89	29.33	28.81	29.21	2,191,438	+0.57(+1.98%)
Dec 08, 2011	29.52	29.57	28.59	28.65	3,347,706	-1.14(-3.83%)
Dec 07, 2011	28.98	29.90	28.82	29.78	3,222,866	+0.65(+2.25%)
Dec 06, 2011	28.74	29.34	28.32	29.13	5,466,582	+0.38(+1.32%)
Dec 05, 2011	28.36	28.82	28.17	28.75	3,205,347	+0.82(+2.93%)
Dec 02, 2011	27.59	28.15	27.52	27.93	2,794,123	+0.69(+2.52%)

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