Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	36.33	36.43	35.97	36.05	2,289,815	-0.22(-0.60%)
Feb 28, 2012	36.05	36.26	35.91	36.26	1,378,256	+0.34(+0.95%)
Feb 27, 2012	35.73	36.02	35.59	35.92	939,894	-0.15(-0.43%)
Feb 24, 2012	35.98	36.12	35.97	36.08	963,898	+0.18(+0.49%)
Feb 23, 2012	35.73	35.91	35.57	35.90	1,065,767	+0.15(+0.43%)
Feb 22, 2012	35.76	35.82	35.67	35.75	541,057	-0.08(-0.22%)
Feb 21, 2012	35.95	36.01	35.71	35.82	916,821	+0.07(+0.19%)
Feb 17, 2012	35.74	35.85	35.65	35.75	834,566	+0.10(+0.28%)
Feb 16, 2012	35.24	35.70	35.17	35.65	1,081,928	+0.43(+1.23%)
Feb 15, 2012	35.52	35.54	35.17	35.22	1,333,393	-0.09(-0.24%)
Feb 14, 2012	35.35	35.37	35.04	35.31	700,463	-0.17(-0.48%)
Feb 13, 2012	35.45	35.51	35.30	35.48	551,137	+0.39(+1.10%)
Feb 10, 2012	35.14	35.14	34.94	35.09	707,497	-0.45(-1.26%)
Feb 09, 2012	35.58	35.65	35.38	35.54	1,192,042	+0.01(+0.02%)
Feb 08, 2012	35.50	35.64	35.35	35.53	1,622,655	+0.10(+0.28%)
Feb 07, 2012	35.14	35.48	35.12	35.43	1,347,385	+0.13(+0.37%)
Feb 06, 2012	35.18	35.30	35.10	35.30	815,762	-0.15(-0.41%)
Feb 03, 2012	35.25	35.44	35.15	35.44	1,003,728	+0.49(+1.41%)
Feb 02, 2012	34.87	35.05	34.79	34.95	1,295,700	+0.16(+0.47%)
Feb 01, 2012	34.73	34.98	34.71	34.79	2,423,540	+0.44(+1.28%)
Jan 31, 2012	34.63	34.64	34.22	34.35	1,461,506	+0.07(+0.20%)
Jan 30, 2012	34.13	34.36	33.98	34.28	1,290,180	-0.28(-0.80%)
Jan 27, 2012	34.36	34.61	34.36	34.56	656,637	+0.04(+0.11%)
Jan 26, 2012	34.74	34.87	34.38	34.52	599,985	-0.04(-0.11%)
Jan 25, 2012	34.17	34.66	34.02	34.56	810,775	+0.32(+0.92%)
Jan 24, 2012	33.98	34.27	33.97	34.24	1,276,461	-0.10(-0.29%)
Jan 23, 2012	34.27	34.49	34.19	34.34	498,347	+0.13(+0.38%)
Jan 20, 2012	34.07	34.24	34.05	34.21	383,519	+0.06(+0.18%)
Jan 19, 2012	34.09	34.21	33.98	34.15	415,243	+0.29(+0.84%)
Jan 18, 2012	33.41	33.89	33.41	33.86	528,395	+0.52(+1.55%)
Jan 17, 2012	33.42	33.58	33.31	33.34	899,875	+0.28(+0.84%)
Jan 13, 2012	33.04	33.10	32.77	33.07	494,769	-0.27(-0.81%)
Jan 12, 2012	33.37	33.44	33.11	33.34	505,279	+0.02(+0.05%)
Jan 11, 2012	33.16	33.37	33.04	33.32	558,868	+0.12(+0.35%)
Jan 10, 2012	33.40	33.43	33.20	33.20	927,209	+0.29(+0.89%)
Jan 09, 2012	32.88	32.93	32.72	32.91	1,112,135	+0.12(+0.35%)
Jan 06, 2012	33.04	33.04	32.71	32.80	792,213	-0.25(-0.77%)
Jan 05, 2012	32.85	33.12	32.69	33.05	345,943	-0.13(-0.40%)
Jan 04, 2012	33.16	33.22	32.93	33.18	928,630	+0.62(+1.90%)
Dec 30, 2011	32.55	32.70	32.50	32.56	2,166,867	-0.02(-0.05%)
Dec 29, 2011	32.31	32.62	32.22	32.58	1,203,947	+0.39(+1.20%)
Dec 28, 2011	32.55	32.63	32.14	32.19	1,395,644	-0.46(-1.42%)
Dec 27, 2011	32.63	32.75	32.63	32.66	2,018,055	-0.05(-0.17%)
Dec 23, 2011	32.43	32.73	32.43	32.71	1,482,755	+0.52(+1.61%)
Dec 21, 2011	32.09	32.23	31.86	32.19	1,448,043	-0.02(-0.07%)
Dec 20, 2011	31.82	32.27	31.79	32.22	1,246,642	+1.03(+3.30%)
Dec 19, 2011	31.54	31.69	31.09	31.19	1,402,348	-0.39(-1.23%)
Dec 16, 2011	31.75	31.88	31.42	31.58	1,083,813	-0.04(-0.12%)
Dec 15, 2011	31.76	31.84	31.50	31.62	697,398	+0.20(+0.63%)
Dec 14, 2011	31.59	31.74	31.30	31.42	679,448	-0.34(-1.08%)
Dec 13, 2011	32.40	32.55	31.68	31.76	587,362	-0.43(-1.33%)
Dec 12, 2011	32.38	32.38	31.94	32.19	1,063,879	-0.73(-2.23%)
Dec 09, 2011	32.49	32.98	32.47	32.92	434,391	+0.62(+1.91%)
Dec 08, 2011	32.84	32.88	32.23	32.30	647,970	-0.89(-2.69%)
Dec 07, 2011	32.85	33.30	32.63	33.20	889,639	+0.18(+0.56%)
Dec 06, 2011	33.04	33.17	32.80	33.01	1,567,600	-0.06(-0.18%)
Dec 05, 2011	33.37	33.37	32.91	33.08	618,599	+0.32(+0.98%)
Dec 02, 2011	33.16	33.18	32.72	32.75	525,931	-0.02(-0.05%)

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