Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	39.59	39.62	39.24	39.30	229,719	-0.25(-0.62%)
Feb 28, 2012	39.47	39.58	39.40	39.54	116,880	+0.13(+0.33%)
Feb 27, 2012	39.22	39.51	39.11	39.41	152,062	+0.04(+0.10%)
Feb 24, 2012	39.36	39.48	39.33	39.37	126,488	+0.08(+0.21%)
Feb 23, 2012	39.24	39.32	39.09	39.29	372,158	+0.06(+0.15%)
Feb 22, 2012	39.29	39.33	39.15	39.23	169,922	-0.10(-0.26%)
Feb 21, 2012	39.55	39.55	39.24	39.33	366,994	-0.09(-0.24%)
Feb 17, 2012	39.41	39.52	39.33	39.42	213,823	+0.18(+0.45%)
Feb 16, 2012	38.79	39.30	38.79	39.25	321,388	+0.50(+1.30%)
Feb 15, 2012	38.94	38.96	38.69	38.75	152,319	-0.06(-0.15%)
Feb 14, 2012	38.87	38.87	38.57	38.80	222,794	-0.12(-0.30%)
Feb 13, 2012	39.02	39.02	38.78	38.92	303,340	+0.15(+0.39%)
Feb 10, 2012	38.88	38.88	38.61	38.77	301,494	-0.32(-0.81%)
Feb 09, 2012	39.10	39.10	38.85	39.09	321,807	+0.08(+0.20%)
Feb 08, 2012	39.04	39.06	38.85	39.01	347,223	+0.03(+0.07%)
Feb 07, 2012	38.86	39.04	38.68	38.98	276,543	+0.05(+0.13%)
Feb 06, 2012	38.92	38.93	38.82	38.93	315,945	-0.09(-0.24%)
Feb 03, 2012	38.93	39.03	38.86	39.02	274,131	+0.43(+1.10%)
Feb 02, 2012	38.66	38.67	38.51	38.60	363,798	+0.00(+0.00%)
Feb 01, 2012	38.52	38.74	38.52	38.60	543,455	+0.37(+0.96%)
Jan 31, 2012	38.44	38.52	38.08	38.23	221,469	-0.03(-0.08%)
Jan 30, 2012	38.13	38.29	37.98	38.26	211,163	-0.18(-0.47%)
Jan 27, 2012	38.63	38.63	38.31	38.44	250,204	-0.22(-0.58%)
Jan 26, 2012	39.01	39.04	38.54	38.66	178,359	-0.16(-0.40%)
Jan 25, 2012	38.42	38.87	38.20	38.82	363,265	+0.34(+0.87%)
Jan 24, 2012	38.44	38.49	38.31	38.48	263,956	-0.13(-0.34%)
Jan 23, 2012	38.68	38.80	38.50	38.61	512,600	-0.04(-0.09%)
Jan 20, 2012	38.60	38.65	38.49	38.65	168,610	+0.04(+0.09%)
Jan 19, 2012	38.68	38.70	38.43	38.61	940,859	+0.04(+0.09%)
Jan 18, 2012	38.25	38.59	38.25	38.57	244,684	+0.35(+0.92%)
Jan 17, 2012	38.29	38.46	38.14	38.22	369,683	+0.25(+0.67%)
Jan 13, 2012	37.98	37.98	37.68	37.97	263,432	-0.14(-0.38%)
Jan 12, 2012	38.03	38.13	37.87	38.11	490,665	+0.19(+0.51%)
Jan 11, 2012	37.85	37.95	37.76	37.92	601,859	+0.02(+0.06%)
Jan 10, 2012	37.92	38.04	37.83	37.90	251,553	+0.34(+0.90%)
Jan 09, 2012	37.64	37.64	37.37	37.56	370,042	+0.04(+0.12%)
Jan 06, 2012	37.66	37.66	37.36	37.51	325,108	-0.06(-0.16%)
Jan 05, 2012	37.47	37.61	37.22	37.57	487,982	+0.00(+0.00%)
Jan 04, 2012	37.66	37.71	37.51	37.57	379,586	+0.06(+0.15%)
Dec 30, 2011	37.59	37.74	37.51	37.51	239,549	-0.08(-0.21%)
Dec 29, 2011	37.37	37.61	37.32	37.59	592,660	+0.42(+1.13%)
Dec 28, 2011	37.72	37.72	37.15	37.17	187,004	-0.47(-1.25%)
Dec 27, 2011	37.57	37.71	37.52	37.64	245,770	+0.05(+0.13%)
Dec 23, 2011	37.43	37.59	37.37	37.59	521,376	+0.57(+1.54%)
Dec 21, 2011	36.77	37.04	36.60	37.02	270,212	+0.33(+0.89%)
Dec 20, 2011	36.29	36.73	36.24	36.69	190,669	+0.94(+2.62%)
Dec 19, 2011	36.12	36.30	35.65	35.76	234,713	-0.34(-0.95%)
Dec 16, 2011	36.29	36.34	35.99	36.10	314,602	+0.04(+0.10%)
Dec 15, 2011	36.15	36.20	35.99	36.07	179,833	+0.25(+0.70%)
Dec 14, 2011	36.06	36.09	35.77	35.82	279,560	-0.26(-0.73%)
Dec 13, 2011	36.42	36.58	35.96	36.08	222,934	-0.11(-0.32%)
Dec 12, 2011	36.24	36.24	35.90	36.19	140,014	-0.33(-0.91%)
Dec 09, 2011	36.22	36.58	36.19	36.53	228,458	+0.48(+1.32%)
Dec 08, 2011	36.55	36.55	36.00	36.05	217,973	-0.63(-1.71%)
Dec 07, 2011	36.61	36.82	36.33	36.68	457,161	+0.00(+0.00%)
Dec 06, 2011	36.66	37.07	36.56	36.68	671,050	+0.07(+0.20%)
Dec 05, 2011	36.83	36.88	36.44	36.61	241,227	+0.26(+0.71%)
Dec 02, 2011	36.79	36.79	36.31	36.35	218,749	-0.11(-0.31%)

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