Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	37.73	38.05	37.51	37.87	5,249,706	+0.16(+0.42%)
Feb 28, 2012	37.48	37.73	37.42	37.71	3,755,902	+0.23(+0.61%)
Feb 27, 2012	37.29	37.65	37.17	37.49	3,064,615	+0.01(+0.03%)
Feb 24, 2012	37.62	37.65	37.34	37.47	4,203,647	-0.17(-0.44%)
Feb 23, 2012	37.65	37.70	37.29	37.64	5,239,611	-0.04(-0.11%)
Feb 22, 2012	37.35	37.73	37.22	37.68	7,421,392	+0.23(+0.61%)
Feb 21, 2012	37.43	37.68	37.33	37.45	5,758,776	+0.14(+0.38%)
Feb 17, 2012	37.12	37.44	37.01	37.31	9,645,112	+0.30(+0.80%)
Feb 16, 2012	36.40	37.09	36.38	37.01	5,243,848	+0.58(+1.58%)
Feb 15, 2012	36.71	36.85	36.23	36.43	7,166,969	-0.15(-0.41%)
Feb 14, 2012	36.84	36.85	36.18	36.58	10,017,804	-0.34(-0.93%)
Feb 13, 2012	37.18	37.20	36.86	36.92	5,681,963	-0.09(-0.25%)
Feb 10, 2012	36.88	37.30	36.76	37.02	6,605,553	-0.10(-0.26%)
Feb 09, 2012	36.90	37.20	36.85	37.11	11,234,871	+0.27(+0.73%)
Feb 08, 2012	37.45	37.57	36.69	36.84	10,993,215	-0.23(-0.63%)
Feb 07, 2012	37.10	37.62	36.87	37.08	22,408,116	+0.95(+2.63%)
Feb 06, 2012	36.39	36.63	36.06	36.13	9,797,144	-0.37(-1.02%)
Feb 03, 2012	36.88	37.02	36.48	36.50	6,889,372	+0.03(+0.09%)
Feb 02, 2012	36.58	36.73	36.30	36.47	6,069,751	-0.23(-0.62%)
Feb 01, 2012	36.45	36.83	36.27	36.70	5,127,759	+0.49(+1.34%)
Jan 31, 2012	36.47	36.71	36.04	36.21	6,067,331	-0.20(-0.55%)
Jan 30, 2012	35.72	36.50	35.47	36.41	5,813,212	+0.47(+1.32%)
Jan 27, 2012	35.68	36.03	35.62	35.94	6,758,644	+0.21(+0.59%)
Jan 26, 2012	35.96	36.02	35.55	35.72	3,546,994	-0.10(-0.27%)
Jan 25, 2012	35.54	35.93	35.49	35.82	4,368,336	+0.22(+0.61%)
Jan 24, 2012	35.44	35.66	35.02	35.60	5,777,418	+0.00(+0.00%)
Jan 23, 2012	35.74	35.79	35.28	35.60	4,837,379	-0.12(-0.34%)
Jan 20, 2012	35.94	36.27	35.67	35.72	7,125,706	+0.01(+0.02%)
Jan 19, 2012	35.85	36.01	35.55	35.72	6,298,752	-0.11(-0.30%)
Jan 18, 2012	35.35	36.02	35.34	35.83	6,597,070	+0.44(+1.24%)
Jan 17, 2012	35.37	35.74	35.22	35.39	5,269,465	+0.38(+1.08%)
Jan 13, 2012	34.69	35.06	34.65	35.01	6,380,585	+0.21(+0.61%)
Jan 12, 2012	34.92	35.19	34.69	34.80	6,028,276	-0.03(-0.10%)
Jan 11, 2012	34.17	35.24	34.17	34.83	10,721,666	+0.69(+2.04%)
Jan 10, 2012	34.20	34.40	33.90	34.14	6,097,377	+0.21(+0.62%)
Jan 09, 2012	34.03	34.08	33.76	33.93	4,654,917	-0.13(-0.38%)
Jan 06, 2012	33.76	34.13	33.69	34.06	4,752,318	+0.24(+0.72%)
Jan 05, 2012	33.51	33.86	33.23	33.81	6,391,960	+0.26(+0.76%)
Jan 04, 2012	33.27	33.86	33.27	33.56	6,333,233	-0.02(-0.07%)
Dec 30, 2011	33.77	33.90	33.58	33.58	2,190,320	-0.32(-0.96%)
Dec 29, 2011	33.64	34.02	33.64	33.90	3,046,866	+0.34(+1.02%)
Dec 28, 2011	33.76	33.80	33.40	33.56	3,173,053	-0.18(-0.54%)
Dec 27, 2011	33.59	33.85	33.45	33.74	3,802,741	+0.15(+0.46%)
Dec 23, 2011	33.32	33.59	33.29	33.59	3,374,977	+0.34(+1.01%)
Dec 21, 2011	33.28	33.40	33.01	33.26	7,443,037	+0.06(+0.19%)
Dec 20, 2011	33.07	33.35	32.95	33.19	7,000,669	+0.42(+1.27%)
Dec 19, 2011	32.85	33.09	32.69	32.78	4,375,215	-0.06(-0.17%)
Dec 16, 2011	32.99	33.09	32.71	32.83	7,662,297	+0.11(+0.35%)
Dec 15, 2011	32.91	33.04	32.53	32.72	5,379,546	+0.07(+0.23%)
Dec 14, 2011	33.12	33.38	32.49	32.65	8,241,611	-0.52(-1.56%)
Dec 13, 2011	33.57	33.67	33.09	33.16	7,314,340	-0.39(-1.15%)
Dec 12, 2011	32.77	33.60	32.57	33.55	9,120,174	+0.57(+1.73%)
Dec 09, 2011	33.07	33.32	32.86	32.98	7,296,588	+0.27(+0.82%)
Dec 08, 2011	32.91	33.55	32.66	32.71	8,126,378	-0.30(-0.90%)
Dec 07, 2011	32.70	33.07	32.46	33.01	8,245,177	+0.39(+1.19%)
Dec 06, 2011	32.46	32.71	32.10	32.62	5,373,820	+0.14(+0.42%)
Dec 05, 2011	32.35	32.57	32.21	32.49	5,760,889	+0.48(+1.49%)
Dec 02, 2011	32.23	32.37	31.92	32.01	5,186,416	-0.02(-0.07%)

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