Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	31.61	31.91	31.18	31.37	1,098,872	-0.26(-0.82%)
Feb 28, 2012	31.49	31.88	31.46	31.63	590,448	+0.15(+0.48%)
Feb 27, 2012	30.90	31.50	30.76	31.48	735,868	+0.38(+1.22%)
Feb 24, 2012	31.26	31.40	31.01	31.10	829,736	-0.14(-0.45%)
Feb 23, 2012	31.18	31.48	31.00	31.24	605,461	+0.01(+0.03%)
Feb 22, 2012	31.64	31.72	31.18	31.23	601,588	-0.55(-1.73%)
Feb 21, 2012	32.12	32.25	31.62	31.78	586,069	-0.19(-0.59%)
Feb 17, 2012	31.83	32.27	31.70	31.97	962,671	+0.21(+0.66%)
Feb 16, 2012	31.43	31.85	31.32	31.76	500,839	+0.40(+1.28%)
Feb 15, 2012	31.37	31.57	31.17	31.36	546,670	+0.04(+0.13%)
Feb 14, 2012	31.47	31.47	31.08	31.32	446,663	-0.31(-0.98%)
Feb 13, 2012	31.66	31.92	31.45	31.63	642,307	+0.06(+0.19%)
Feb 10, 2012	32.12	32.12	31.36	31.57	761,807	-0.74(-2.29%)
Feb 09, 2012	31.49	32.38	31.26	32.31	1,276,507	+0.82(+2.60%)
Feb 08, 2012	31.35	31.53	31.28	31.49	494,853	+0.13(+0.41%)
Feb 07, 2012	31.38	31.57	31.14	31.36	577,481	-0.13(-0.41%)
Feb 06, 2012	31.52	31.59	31.28	31.49	400,334	-0.22(-0.69%)
Feb 03, 2012	31.76	31.93	31.60	31.71	600,001	+0.27(+0.86%)
Feb 02, 2012	31.58	31.79	31.39	31.44	418,151	-0.08(-0.25%)
Feb 01, 2012	31.48	31.87	31.38	31.52	627,661	+0.24(+0.77%)
Jan 31, 2012	31.67	31.79	31.07	31.28	985,862	-0.27(-0.86%)
Jan 30, 2012	31.40	31.61	31.29	31.55	766,800	-0.03(-0.09%)
Jan 27, 2012	32.02	32.25	31.54	31.58	1,023,835	-0.46(-1.44%)
Jan 26, 2012	31.83	32.44	31.68	32.04	1,028,757	+0.25(+0.79%)
Jan 25, 2012	30.37	32.16	30.23	31.79	2,799,731	+1.80(+6.00%)
Jan 24, 2012	29.84	30.14	29.84	29.99	1,614,573	-0.01(-0.03%)
Jan 23, 2012	29.99	30.28	29.82	30.00	710,544	+0.01(+0.03%)
Jan 20, 2012	30.44	30.49	29.95	29.99	1,018,978	-0.50(-1.64%)
Jan 19, 2012	30.15	30.53	29.97	30.49	703,536	+0.41(+1.36%)
Jan 18, 2012	29.72	30.09	29.63	30.08	759,144	+0.30(+1.01%)
Jan 17, 2012	30.04	30.28	29.74	29.78	732,141	-0.11(-0.37%)
Jan 13, 2012	30.28	30.32	29.79	29.89	828,053	-0.54(-1.77%)
Jan 12, 2012	30.46	30.53	30.13	30.43	722,668	+0.01(+0.03%)
Jan 11, 2012	30.39	30.47	30.20	30.42	669,745	+0.00(+0.00%)
Jan 10, 2012	30.86	30.95	30.32	30.42	824,457	-0.08(-0.26%)
Jan 09, 2012	30.45	30.57	30.25	30.50	749,490	+0.11(+0.36%)
Jan 06, 2012	30.32	30.66	30.16	30.39	1,146,081	+0.13(+0.43%)
Jan 05, 2012	30.22	30.50	29.86	30.26	832,343	-0.02(-0.07%)
Jan 04, 2012	30.24	30.32	30.09	30.28	1,307,990	+0.20(+0.66%)
Dec 30, 2011	30.08	30.18	30.02	30.08	334,718	+0.05(+0.17%)
Dec 29, 2011	29.91	30.10	29.86	30.03	437,955	+0.19(+0.64%)
Dec 28, 2011	30.14	30.14	29.81	29.84	481,178	-0.24(-0.80%)
Dec 27, 2011	29.81	30.15	29.76	30.08	514,091	+0.14(+0.47%)
Dec 23, 2011	29.89	29.97	29.66	29.94	429,388	+0.38(+1.29%)
Dec 21, 2011	29.65	29.68	29.32	29.56	825,701	-0.10(-0.34%)
Dec 20, 2011	29.57	29.82	29.54	29.66	724,876	+0.50(+1.71%)
Dec 19, 2011	29.42	29.42	29.01	29.16	778,410	-0.13(-0.44%)
Dec 16, 2011	29.22	29.34	29.05	29.29	913,281	+0.24(+0.83%)
Dec 15, 2011	29.06	29.31	28.76	29.05	881,099	+0.20(+0.69%)
Dec 14, 2011	28.91	29.14	28.73	28.85	609,547	-0.17(-0.59%)
Dec 13, 2011	29.42	29.68	28.81	29.02	497,079	-0.15(-0.51%)
Dec 12, 2011	29.39	29.44	28.95	29.17	619,512	-0.54(-1.82%)
Dec 09, 2011	29.21	29.82	29.21	29.71	603,443	+0.66(+2.27%)
Dec 08, 2011	29.53	29.60	28.97	29.05	682,973	-0.61(-2.06%)
Dec 07, 2011	29.56	29.79	29.40	29.66	1,598,187	+0.02(+0.07%)
Dec 06, 2011	29.57	29.89	29.51	29.64	823,500	+0.02(+0.07%)
Dec 05, 2011	29.49	29.89	29.37	29.62	778,484	+0.48(+1.65%)
Dec 02, 2011	29.41	29.63	29.12	29.14	940,529	-0.03(-0.10%)

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