Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	33.69	33.82	33.47	33.61	3,903,575	+0.01(+0.02%)
Feb 28, 2012	33.64	33.79	33.50	33.60	1,954,946	+0.06(+0.17%)
Feb 27, 2012	33.50	33.80	33.46	33.55	5,854,597	-0.12(-0.36%)
Feb 24, 2012	33.74	33.79	33.50	33.67	2,241,878	+0.07(+0.22%)
Feb 23, 2012	33.77	33.87	33.59	33.59	5,426,122	-0.20(-0.60%)
Feb 22, 2012	33.79	34.07	33.76	33.80	4,810,485	-0.31(-0.92%)
Feb 21, 2012	34.16	34.37	34.04	34.11	4,168,425	-0.03(-0.09%)
Feb 17, 2012	34.35	34.42	33.86	34.14	4,312,802	+0.03(+0.09%)
Feb 16, 2012	33.42	34.37	33.17	34.11	6,938,288	+0.69(+2.05%)
Feb 15, 2012	33.48	33.61	33.34	33.42	3,955,099	-0.07(-0.22%)
Feb 14, 2012	33.16	33.58	33.08	33.50	3,072,673	+0.17(+0.51%)
Feb 13, 2012	33.42	33.49	33.23	33.33	2,923,707	+0.07(+0.21%)
Feb 10, 2012	33.14	33.42	33.03	33.26	2,979,180	-0.02(-0.06%)
Feb 09, 2012	33.61	33.62	33.13	33.28	2,972,044	-0.37(-1.10%)
Feb 08, 2012	33.36	33.69	33.15	33.65	2,891,352	+0.37(+1.11%)
Feb 07, 2012	33.12	33.33	33.00	33.28	1,762,595	+0.10(+0.29%)
Feb 06, 2012	33.25	33.40	33.09	33.18	2,860,554	-0.21(-0.63%)
Feb 03, 2012	33.28	33.42	33.05	33.39	3,110,113	+0.27(+0.83%)
Feb 02, 2012	33.19	33.19	32.88	33.12	3,423,537	-0.07(-0.22%)
Feb 01, 2012	32.89	33.25	32.88	33.19	3,050,235	+0.40(+1.23%)
Jan 31, 2012	32.68	32.87	32.59	32.79	3,244,990	+0.21(+0.64%)
Jan 30, 2012	32.84	32.88	32.41	32.58	3,071,616	-0.35(-1.05%)
Jan 27, 2012	33.25	33.26	32.86	32.92	2,007,493	-0.35(-1.04%)
Jan 26, 2012	33.13	33.37	33.03	33.27	2,451,281	+0.14(+0.41%)
Jan 25, 2012	32.30	33.21	32.13	33.13	3,878,202	+0.75(+2.32%)
Jan 24, 2012	32.61	32.66	32.26	32.38	3,577,783	-0.39(-1.18%)
Jan 23, 2012	32.67	32.97	32.67	32.77	3,427,142	+0.23(+0.69%)
Jan 20, 2012	32.80	32.87	32.22	32.55	7,541,515	-0.68(-2.04%)
Jan 19, 2012	33.42	33.43	33.02	33.22	3,193,703	-0.19(-0.58%)
Jan 18, 2012	33.53	33.71	33.32	33.42	2,582,595	-0.24(-0.72%)
Jan 17, 2012	33.63	34.09	33.57	33.66	2,041,678	+0.37(+1.11%)
Jan 13, 2012	33.47	33.50	32.81	33.29	4,804,766	-0.51(-1.50%)
Jan 12, 2012	33.63	33.80	33.42	33.80	3,198,982	+0.21(+0.62%)
Jan 11, 2012	33.14	33.67	33.03	33.59	4,137,460	+0.42(+1.26%)
Jan 10, 2012	33.33	33.51	33.12	33.17	2,440,296	+0.06(+0.19%)
Jan 09, 2012	33.06	33.13	32.84	33.10	2,086,973	-0.01(-0.02%)
Jan 06, 2012	33.03	33.21	32.87	33.11	3,359,559	+0.01(+0.02%)
Jan 05, 2012	33.00	33.13	32.58	33.10	3,157,989	+0.16(+0.49%)
Jan 04, 2012	32.94	33.07	32.85	32.94	2,584,671	-0.30(-0.90%)
Dec 30, 2011	33.43	33.47	33.21	33.24	2,044,968	-0.19(-0.55%)
Dec 29, 2011	33.05	33.44	33.02	33.42	2,043,995	+0.48(+1.47%)
Dec 28, 2011	33.16	33.25	32.75	32.94	1,987,539	-0.33(-0.98%)
Dec 27, 2011	32.82	33.34	32.76	33.27	2,235,277	+0.49(+1.51%)
Dec 23, 2011	32.81	33.18	32.69	32.77	2,798,210	+0.02(+0.07%)
Dec 21, 2011	32.27	32.83	32.21	32.75	4,134,269	+0.55(+1.71%)
Dec 20, 2011	31.72	32.25	31.66	32.20	4,350,197	+0.74(+2.36%)
Dec 19, 2011	31.91	32.03	31.28	31.46	4,501,973	-0.43(-1.35%)
Dec 16, 2011	31.72	32.10	31.58	31.89	11,369,115	+0.34(+1.06%)
Dec 15, 2011	31.10	31.65	30.99	31.55	4,952,095	+0.76(+2.46%)
Dec 14, 2011	30.75	31.20	30.66	30.79	5,199,050	+0.06(+0.18%)
Dec 13, 2011	30.44	31.08	30.44	30.74	4,566,655	+0.35(+1.15%)
Dec 12, 2011	30.44	30.49	30.19	30.39	13,564,877	-0.11(-0.37%)
Dec 09, 2011	30.31	30.54	30.17	30.50	11,653,728	+0.27(+0.90%)
Dec 08, 2011	30.52	30.55	30.17	30.23	12,162,863	-0.37(-1.20%)
Dec 07, 2011	30.74	30.75	30.40	30.60	4,264,227	-0.20(-0.65%)
Dec 06, 2011	30.87	31.04	30.70	30.79	2,999,487	+0.01(+0.03%)
Dec 05, 2011	30.64	30.90	30.60	30.79	3,525,850	+0.45(+1.50%)
Dec 02, 2011	30.76	30.87	30.22	30.33	3,780,487	-0.39(-1.27%)

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