Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	26.89	26.89	26.51	26.58	3,187,192	-0.25(-0.92%)
Feb 28, 2012	26.58	26.84	26.55	26.83	4,520,831	+0.24(+0.89%)
Feb 27, 2012	26.34	26.71	26.15	26.59	2,861,998	+0.11(+0.41%)
Feb 24, 2012	26.64	26.82	26.46	26.48	3,167,369	+0.01(+0.04%)
Feb 23, 2012	26.49	26.70	26.32	26.47	3,924,857	-0.01(-0.04%)
Feb 22, 2012	26.61	26.88	26.41	26.48	3,029,359	-0.08(-0.30%)
Feb 21, 2012	26.51	26.73	26.27	26.56	3,893,419	+0.03(+0.11%)
Feb 17, 2012	26.94	26.96	26.43	26.53	3,804,166	-0.26(-0.95%)
Feb 16, 2012	26.55	26.89	26.53	26.79	4,873,269	+0.33(+1.26%)
Feb 15, 2012	26.76	26.78	26.30	26.45	3,323,688	-0.13(-0.48%)
Feb 14, 2012	26.32	26.70	26.29	26.58	4,561,969	+0.26(+0.97%)
Feb 13, 2012	26.41	26.44	26.24	26.32	2,284,215	+0.05(+0.21%)
Feb 10, 2012	26.09	26.30	26.01	26.27	3,223,438	-0.41(-1.53%)
Feb 09, 2012	26.27	26.68	26.27	26.68	4,545,376	+0.49(+1.88%)
Feb 08, 2012	26.21	26.31	26.00	26.19	4,068,350	-0.03(-0.11%)
Feb 07, 2012	26.02	26.29	25.97	26.22	2,809,434	+0.24(+0.91%)
Feb 06, 2012	26.13	26.28	25.94	25.98	4,133,187	-0.11(-0.43%)
Feb 03, 2012	26.16	26.33	25.94	26.09	4,368,479	+0.23(+0.89%)
Feb 02, 2012	25.76	26.17	25.60	25.86	4,446,064	+0.13(+0.50%)
Feb 01, 2012	25.57	26.02	25.47	25.73	5,934,885	+0.38(+1.51%)
Jan 31, 2012	25.17	25.57	24.97	25.35	6,386,136	+0.23(+0.90%)
Jan 30, 2012	24.78	25.24	24.65	25.13	6,409,525	+0.13(+0.51%)
Jan 27, 2012	24.73	25.30	24.70	25.00	7,101,709	+0.21(+0.83%)
Jan 26, 2012	24.67	25.19	24.60	24.79	9,727,621	+0.18(+0.72%)
Jan 25, 2012	25.58	25.77	24.42	24.61	19,468,540	+2.17(+9.68%)
Jan 24, 2012	22.05	22.44	21.98	22.44	7,715,088	+0.37(+1.69%)
Jan 23, 2012	22.21	22.42	21.96	22.07	2,792,208	-0.21(-0.93%)
Jan 20, 2012	21.84	22.35	21.84	22.27	3,923,926	+0.36(+1.66%)
Jan 19, 2012	21.79	21.98	21.63	21.91	3,018,234	+0.23(+1.04%)
Jan 18, 2012	21.35	21.71	21.23	21.68	2,634,143	+0.43(+2.04%)
Jan 17, 2012	20.97	21.44	20.96	21.25	2,843,140	+0.10(+0.46%)
Jan 13, 2012	21.29	21.42	21.02	21.15	2,502,947	-0.30(-1.42%)
Jan 12, 2012	21.53	21.64	21.34	21.46	6,381,292	+0.87(+4.20%)
Jan 11, 2012	20.50	20.76	20.48	20.59	1,975,111	+0.00(+0.00%)
Jan 10, 2012	20.48	20.73	20.48	20.59	2,545,503	+0.24(+1.16%)
Jan 09, 2012	20.23	20.39	20.15	20.36	2,289,976	+0.13(+0.63%)
Jan 06, 2012	19.94	20.31	19.85	20.23	3,787,976	+0.26(+1.28%)
Jan 05, 2012	19.79	20.08	19.67	19.97	2,206,150	+0.15(+0.74%)
Jan 04, 2012	19.92	19.97	19.71	19.82	1,679,569	-0.05(-0.27%)
Dec 30, 2011	19.82	19.96	19.75	19.88	1,931,843	+0.05(+0.27%)
Dec 29, 2011	19.72	19.93	19.71	19.82	1,535,228	+0.13(+0.65%)
Dec 28, 2011	20.04	20.11	19.65	19.70	1,708,191	-0.31(-1.57%)
Dec 27, 2011	20.03	20.18	19.99	20.01	1,149,642	-0.05(-0.25%)
Dec 23, 2011	20.04	20.07	19.80	20.06	1,333,201	+0.33(+1.70%)
Dec 21, 2011	20.16	20.16	19.47	19.73	5,179,164	-0.62(-3.04%)
Dec 20, 2011	19.86	20.47	19.85	20.35	4,892,138	+0.80(+4.07%)
Dec 19, 2011	19.88	19.94	19.48	19.55	2,564,395	-0.24(-1.19%)
Dec 16, 2011	19.66	20.14	19.54	19.79	6,631,614	+0.04(+0.20%)
Dec 15, 2011	19.99	20.06	19.61	19.75	5,020,047	-0.05(-0.25%)
Dec 14, 2011	20.31	20.40	19.77	19.80	5,483,667	-0.59(-2.89%)
Dec 13, 2011	20.88	21.08	20.29	20.39	3,953,423	-0.37(-1.80%)
Dec 12, 2011	20.89	20.90	20.58	20.76	2,185,681	-0.29(-1.40%)
Dec 09, 2011	20.70	21.25	20.67	21.05	2,949,382	+0.42(+2.05%)
Dec 08, 2011	21.00	21.15	20.59	20.63	2,831,300	-0.56(-2.64%)
Dec 07, 2011	21.04	21.29	20.72	21.19	2,867,729	+0.07(+0.33%)
Dec 06, 2011	21.14	21.27	21.00	21.12	2,259,342	-0.03(-0.14%)
Dec 05, 2011	21.07	21.41	20.91	21.15	3,763,821	+0.47(+2.28%)
Dec 02, 2011	21.00	21.09	20.67	20.68	3,263,960	-0.17(-0.80%)

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