Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	40.12	40.89	39.93	40.15	973,297	+0.19(+0.48%)
Feb 27, 2013	38.95	40.22	38.64	39.96	886,586	+0.77(+1.96%)
Feb 26, 2013	39.22	39.72	38.60	39.19	1,071,951	-0.34(-0.86%)
Feb 25, 2013	41.02	41.05	39.53	39.53	597,363	-1.43(-3.49%)
Feb 22, 2013	40.87	41.17	40.74	40.96	844,161	+0.21(+0.52%)
Feb 21, 2013	40.97	41.15	40.49	40.75	799,168	-0.35(-0.85%)
Feb 20, 2013	41.65	42.27	41.06	41.10	1,159,590	-0.46(-1.11%)
Feb 19, 2013	40.94	41.64	40.70	41.56	1,197,430	+0.74(+1.81%)
Feb 15, 2013	41.01	41.41	40.74	40.82	1,086,076	-0.21(-0.51%)
Feb 14, 2013	40.50	41.08	40.28	41.03	862,563	+0.47(+1.16%)
Feb 13, 2013	40.56	40.57	40.06	40.56	798,047	+0.14(+0.35%)
Feb 12, 2013	40.31	40.66	40.30	40.42	851,254	+0.05(+0.12%)
Feb 11, 2013	40.51	40.76	40.35	40.37	866,657	-0.09(-0.22%)
Feb 08, 2013	40.00	40.67	39.92	40.46	1,334,146	+0.62(+1.56%)
Feb 07, 2013	39.48	40.24	36.99	39.84	955,376	-0.45(-1.12%)
Feb 06, 2013	39.85	40.32	39.85	40.29	560,047	+0.99(+2.52%)
Feb 04, 2013	39.23	39.58	39.09	39.30	812,452	-0.22(-0.56%)
Feb 01, 2013	38.69	39.57	38.52	39.52	623,060	+1.10(+2.86%)
Jan 31, 2013	39.11	39.31	38.29	38.42	1,249,912	-0.84(-2.14%)
Jan 30, 2013	39.32	39.56	39.20	39.26	517,208	-0.09(-0.23%)
Jan 29, 2013	39.31	39.48	38.82	39.35	501,031	+0.00(+0.00%)
Jan 28, 2013	39.46	39.65	39.23	39.35	562,436	-0.12(-0.30%)
Jan 25, 2013	39.30	39.77	38.54	39.47	845,380	+0.25(+0.64%)
Jan 24, 2013	38.56	39.74	38.56	39.22	1,598,378	+1.21(+3.18%)
Jan 23, 2013	38.00	38.11	37.84	38.01	877,692	-0.13(-0.34%)
Jan 22, 2013	37.90	38.21	37.70	38.14	670,947	+0.22(+0.58%)
Jan 18, 2013	37.89	38.12	37.65	37.92	547,971	-0.07(-0.18%)
Jan 17, 2013	37.62	38.21	37.54	37.99	1,514,891	+0.59(+1.58%)
Jan 16, 2013	38.50	38.50	37.38	37.40	1,857,360	-1.53(-3.93%)
Jan 15, 2013	38.32	39.00	38.12	38.93	712,773	+0.21(+0.54%)
Jan 14, 2013	38.60	38.99	38.60	38.72	414,747	-0.04(-0.10%)
Jan 11, 2013	36.70	38.89	36.70	38.76	710,062	+0.19(+0.49%)
Jan 10, 2013	38.40	38.68	38.28	38.57	655,819	+0.59(+1.55%)
Jan 09, 2013	38.42	38.63	37.75	37.98	985,774	-0.37(-0.96%)
Jan 08, 2013	38.50	38.53	37.97	38.35	618,147	-0.18(-0.47%)
Jan 07, 2013	38.89	39.14	38.30	38.53	962,791	-0.65(-1.66%)
Jan 04, 2013	39.52	39.52	39.05	39.18	582,922	-0.32(-0.81%)
Jan 03, 2013	39.81	40.03	39.31	39.50	869,682	-0.22(-0.55%)
Jan 02, 2013	39.58	39.73	38.07	39.72	884,508	+1.65(+4.33%)
Dec 31, 2012	37.48	38.21	37.30	38.07	512,941	+0.55(+1.47%)
Dec 28, 2012	37.63	37.93	37.41	37.52	367,154	-0.41(-1.08%)
Dec 27, 2012	37.98	38.16	37.26	37.93	439,971	+0.04(+0.11%)
Dec 26, 2012	38.38	38.46	37.82	37.89	475,373	-0.33(-0.86%)
Dec 24, 2012	38.22	38.47	37.97	38.22	198,296	+0.08(+0.21%)
Dec 21, 2012	38.14	38.28	37.86	38.14	1,439,954	-0.83(-2.13%)
Dec 20, 2012	38.75	39.18	38.28	38.97	1,796,320	+0.26(+0.67%)
Dec 19, 2012	38.84	39.00	38.64	38.71	494,123	+0.01(+0.03%)
Dec 18, 2012	38.10	38.73	38.01	38.70	1,407,005	+0.73(+1.92%)
Dec 17, 2012	37.71	38.17	37.58	37.97	824,054	+0.34(+0.90%)
Dec 14, 2012	37.89	37.99	37.60	37.63	486,450	-0.30(-0.79%)
Dec 13, 2012	38.51	38.51	37.79	37.93	880,977	-0.50(-1.30%)
Dec 12, 2012	38.65	38.65	38.30	38.43	1,286,354	-0.06(-0.16%)
Dec 11, 2012	38.48	38.64	38.14	38.49	1,272,272	-0.44(-1.13%)
Dec 10, 2012	38.86	39.06	38.45	38.93	624,219	-0.06(-0.15%)
Dec 07, 2012	38.52	39.10	38.37	38.99	799,649	+0.55(+1.43%)
Dec 06, 2012	37.91	38.62	37.91	38.44	607,550	+0.46(+1.21%)
Dec 05, 2012	37.62	38.05	37.16	37.98	628,997	+0.55(+1.47%)

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