Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	28.48	28.60	28.07	28.38	2,537,921	-0.06(-0.21%)
Feb 28, 2012	28.22	28.59	27.84	28.44	2,177,562	+0.04(+0.14%)
Feb 27, 2012	27.89	28.54	27.80	28.40	1,830,406	+0.38(+1.35%)
Feb 24, 2012	28.79	28.79	27.67	28.02	3,777,276	-0.80(-2.77%)
Feb 23, 2012	29.19	29.67	28.50	28.82	3,655,234	+0.45(+1.58%)
Feb 22, 2012	27.96	28.45	27.75	28.37	2,637,350	+0.39(+1.39%)
Feb 21, 2012	28.45	28.45	27.78	27.98	2,136,215	-0.25(-0.90%)
Feb 17, 2012	28.81	28.90	28.10	28.24	2,339,392	-0.51(-1.76%)
Feb 16, 2012	28.44	28.91	28.13	28.74	2,139,146	+0.48(+1.69%)
Feb 15, 2012	27.91	28.55	27.63	28.27	2,161,036	+0.67(+2.43%)
Feb 14, 2012	27.51	27.66	27.20	27.59	1,717,383	+0.01(+0.04%)
Feb 13, 2012	28.02	28.18	27.51	27.58	1,386,974	-0.15(-0.53%)
Feb 10, 2012	27.64	27.79	27.17	27.73	1,743,217	-0.12(-0.42%)
Feb 09, 2012	27.31	28.00	27.03	27.85	2,470,395	+0.65(+2.40%)
Feb 08, 2012	27.83	28.10	27.18	27.20	3,094,107	-0.56(-2.03%)
Feb 07, 2012	27.79	27.91	27.57	27.76	1,928,223	-0.05(-0.18%)
Feb 06, 2012	27.97	28.37	27.74	27.81	2,061,750	-0.32(-1.14%)
Feb 03, 2012	27.85	28.66	27.85	28.13	2,461,899	+0.53(+1.90%)
Feb 02, 2012	27.75	27.97	27.33	27.60	1,504,081	-0.06(-0.21%)
Feb 01, 2012	27.49	27.80	27.38	27.66	2,913,220	+0.50(+1.83%)
Jan 31, 2012	27.75	27.84	27.14	27.17	2,950,780	-0.48(-1.72%)
Jan 30, 2012	26.70	27.73	26.65	27.64	3,672,704	+0.75(+2.79%)
Jan 27, 2012	27.80	27.83	26.80	26.89	4,176,861	-1.06(-3.79%)
Jan 26, 2012	28.22	28.65	27.72	27.95	2,587,717	+0.01(+0.03%)
Jan 25, 2012	28.06	28.12	27.62	27.94	2,016,749	-0.13(-0.45%)
Jan 24, 2012	27.78	28.16	27.25	28.07	1,816,726	+0.21(+0.77%)
Jan 23, 2012	27.92	28.31	27.81	27.86	2,174,527	-0.22(-0.80%)
Jan 20, 2012	29.16	29.18	27.98	28.08	2,815,810	-1.10(-3.77%)
Jan 19, 2012	28.38	29.19	28.23	29.18	3,568,856	+0.90(+3.20%)
Jan 18, 2012	28.56	28.56	27.75	28.27	2,216,026	-0.04(-0.14%)
Jan 17, 2012	28.41	28.82	28.24	28.31	2,447,598	+0.34(+1.22%)
Jan 13, 2012	27.91	28.12	27.66	27.97	1,374,652	+0.07(+0.24%)
Jan 12, 2012	28.03	28.18	27.88	27.91	2,224,592	-0.03(-0.10%)
Jan 11, 2012	27.86	28.23	27.55	27.93	3,676,852	-0.17(-0.59%)
Jan 10, 2012	28.43	28.61	28.07	28.10	1,115,429	+0.09(+0.31%)
Jan 09, 2012	28.08	28.28	27.77	28.01	1,625,355	+0.05(+0.17%)
Jan 06, 2012	28.67	28.83	27.91	27.96	2,604,250	-0.77(-2.68%)
Jan 05, 2012	28.42	28.81	28.09	28.73	2,688,291	+0.07(+0.24%)
Jan 04, 2012	28.19	28.70	27.92	28.66	2,125,332	+0.95(+3.44%)
Dec 30, 2011	27.68	28.00	27.55	27.71	6,907,377	+0.06(+0.21%)
Dec 29, 2011	27.33	27.77	27.33	27.65	1,154,946	+0.50(+1.83%)
Dec 28, 2011	27.91	28.17	27.15	27.16	1,076,245	-0.68(-2.45%)
Dec 27, 2011	28.07	28.10	27.73	27.84	987,218	-0.38(-1.34%)
Dec 23, 2011	27.57	28.51	27.50	28.22	2,218,648	+1.21(+4.47%)
Dec 21, 2011	26.62	27.21	26.42	27.01	3,079,724	+0.29(+1.09%)
Dec 20, 2011	25.98	26.85	25.88	26.72	5,974,674	+2.26(+9.23%)
Dec 19, 2011	25.11	25.29	24.36	24.46	2,099,355	-0.62(-2.48%)
Dec 16, 2011	25.44	25.70	24.85	25.08	3,058,843	-0.39(-1.53%)
Dec 15, 2011	25.40	26.14	25.21	25.47	3,948,791	+0.21(+0.85%)
Dec 14, 2011	25.27	25.34	24.77	25.26	3,549,196	-0.28(-1.10%)
Dec 13, 2011	25.14	25.83	25.14	25.54	3,803,185	+0.55(+2.22%)
Dec 12, 2011	24.81	25.34	24.22	24.99	4,968,613	-0.15(-0.58%)
Dec 09, 2011	24.68	25.49	24.53	25.13	3,747,625	+0.48(+1.93%)
Dec 08, 2011	25.70	25.75	24.64	24.66	3,111,813	-1.09(-4.23%)
Dec 07, 2011	26.16	26.16	25.54	25.75	3,155,058	-0.43(-1.64%)
Dec 06, 2011	26.54	26.80	25.93	26.17	4,425,868	-0.46(-1.72%)
Dec 05, 2011	25.84	26.75	25.84	26.63	8,013,293	+1.13(+4.43%)
Dec 02, 2011	24.33	25.74	24.33	25.50	14,190,167	+1.59(+6.63%)

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