Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	42.24	42.98	41.73	42.01	1,953,391	+0.70(+1.69%)
Feb 27, 2013	40.43	41.69	40.39	41.32	981,959	+0.73(+1.80%)
Feb 26, 2013	40.02	40.71	39.89	40.58	569,882	+0.74(+1.86%)
Feb 25, 2013	40.73	40.84	39.82	39.84	628,706	-0.80(-1.98%)
Feb 22, 2013	39.98	40.71	39.77	40.64	809,509	+1.28(+3.25%)
Feb 21, 2013	39.59	40.16	39.22	39.37	475,418	-0.30(-0.76%)
Feb 20, 2013	40.09	40.53	39.66	39.67	448,186	-0.44(-1.10%)
Feb 19, 2013	40.04	40.20	39.64	40.11	429,300	+0.08(+0.20%)
Feb 15, 2013	39.59	40.72	39.59	40.03	659,484	+0.51(+1.29%)
Feb 14, 2013	40.08	40.21	39.49	39.52	797,947	-0.60(-1.50%)
Feb 13, 2013	41.04	41.13	39.96	40.12	1,064,285	-0.94(-2.28%)
Feb 12, 2013	41.40	41.42	40.94	41.05	503,111	-0.25(-0.60%)
Feb 11, 2013	41.21	41.84	41.06	41.30	402,000	+0.07(+0.17%)
Feb 08, 2013	40.97	41.68	40.97	41.23	843,994	+0.20(+0.49%)
Feb 07, 2013	41.28	41.41	40.78	41.02	466,538	-0.23(-0.56%)
Feb 06, 2013	41.09	41.65	40.72	41.25	648,958	+0.07(+0.17%)
Feb 04, 2013	41.85	41.90	41.09	41.18	758,056	-0.96(-2.28%)
Feb 01, 2013	41.39	42.27	41.12	42.14	677,781	+1.06(+2.58%)
Jan 31, 2013	40.91	41.49	40.84	41.09	441,055	+0.18(+0.43%)
Jan 30, 2013	40.94	41.19	40.75	40.91	339,851	-0.09(-0.22%)
Jan 29, 2013	40.79	41.15	40.65	41.00	342,845	+0.24(+0.58%)
Jan 28, 2013	41.06	41.13	40.57	40.76	374,670	-0.18(-0.43%)
Jan 25, 2013	40.73	41.00	40.49	40.94	590,529	-0.22(-0.54%)
Jan 24, 2013	41.02	41.68	40.91	41.16	432,342	-0.01(-0.02%)
Jan 23, 2013	41.26	41.69	41.02	41.17	498,433	-0.25(-0.60%)
Jan 22, 2013	40.72	41.57	40.12	41.41	941,063	+0.79(+1.93%)
Jan 18, 2013	40.12	40.82	39.72	40.63	643,213	+0.52(+1.30%)
Jan 17, 2013	39.91	40.26	39.29	40.11	537,318	+0.45(+1.13%)
Jan 16, 2013	39.60	39.74	39.15	39.66	349,050	-0.11(-0.29%)
Jan 15, 2013	39.62	39.91	39.56	39.77	438,722	-0.10(-0.24%)
Jan 14, 2013	39.89	40.30	39.76	39.87	318,710	+0.03(+0.07%)
Jan 11, 2013	39.64	39.90	39.22	39.84	281,006	+0.18(+0.44%)
Jan 10, 2013	40.34	40.34	39.53	39.67	640,049	-0.40(-0.99%)
Jan 09, 2013	40.30	40.40	39.64	40.06	462,771	-0.19(-0.48%)
Jan 08, 2013	40.07	40.52	39.94	40.26	654,198	+0.12(+0.31%)
Jan 07, 2013	39.71	40.21	39.69	40.13	246,071	+0.16(+0.40%)
Jan 04, 2013	39.51	40.06	39.45	39.97	488,859	+0.62(+1.57%)
Jan 03, 2013	40.32	40.57	39.26	39.36	443,807	-0.77(-1.91%)
Jan 02, 2013	39.48	40.17	38.42	40.12	878,864	+1.70(+4.43%)
Dec 31, 2012	37.39	38.53	37.39	38.42	479,258	+0.81(+2.16%)
Dec 28, 2012	38.01	38.15	37.55	37.61	393,104	-0.57(-1.50%)
Dec 27, 2012	37.90	38.59	37.85	38.18	545,227	+0.41(+1.10%)
Dec 26, 2012	37.69	37.98	37.58	37.77	549,495	+0.08(+0.21%)
Dec 24, 2012	37.70	37.92	37.20	37.69	117,666	-0.16(-0.42%)
Dec 21, 2012	37.66	38.30	37.51	37.85	614,246	-0.49(-1.29%)
Dec 20, 2012	37.59	38.34	37.54	38.34	618,254	+0.72(+1.92%)
Dec 19, 2012	37.79	37.94	37.57	37.62	582,328	-0.19(-0.49%)
Dec 18, 2012	37.54	37.94	37.43	37.80	603,153	+0.26(+0.68%)
Dec 17, 2012	37.27	37.65	37.17	37.55	388,528	+0.37(+1.00%)
Dec 14, 2012	37.09	37.34	36.99	37.18	252,216	+0.00(+0.00%)
Dec 13, 2012	37.05	37.66	36.92	37.18	510,628	+0.07(+0.19%)
Dec 12, 2012	37.52	37.57	37.00	37.11	642,459	-0.30(-0.80%)
Dec 11, 2012	36.99	37.47	36.66	37.41	531,643	+0.51(+1.39%)
Dec 10, 2012	36.74	37.11	36.59	36.90	585,572	+0.04(+0.12%)
Dec 07, 2012	36.54	36.91	36.32	36.85	504,248	+0.36(+0.99%)
Dec 06, 2012	36.01	36.67	35.86	36.49	315,283	+0.51(+1.42%)
Dec 05, 2012	36.33	36.39	35.55	35.98	506,794	-0.24(-0.66%)

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