Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	39.99	40.15	39.89	40.03	350,109	+0.25(+0.64%)
Feb 27, 2013	39.26	40.03	39.06	39.78	299,042	+0.64(+1.64%)
Feb 26, 2013	39.23	39.39	38.91	39.13	200,072	-0.44(-1.11%)
Feb 22, 2013	39.65	39.65	39.11	39.57	430,039	+0.19(+0.47%)
Feb 21, 2013	39.90	40.01	39.32	39.39	325,561	-0.54(-1.34%)
Feb 20, 2013	40.52	40.87	39.89	39.92	323,701	-0.96(-2.36%)
Feb 19, 2013	41.24	41.31	40.62	40.89	403,697	-0.36(-0.87%)
Feb 15, 2013	40.73	41.48	40.52	41.25	587,553	+0.78(+1.93%)
Feb 14, 2013	41.16	41.16	39.91	40.47	478,090	-0.27(-0.67%)
Feb 13, 2013	41.04	41.06	39.49	40.74	705,461	-0.33(-0.81%)
Feb 12, 2013	40.53	41.29	40.47	41.07	393,054	+0.56(+1.37%)
Feb 11, 2013	40.48	40.72	40.30	40.52	262,636	+0.22(+0.56%)
Feb 08, 2013	40.19	40.46	39.94	40.29	177,323	+0.15(+0.36%)
Feb 07, 2013	40.19	40.28	39.57	40.15	267,435	-0.10(-0.24%)
Feb 06, 2013	39.78	40.25	39.72	40.24	234,295	+1.12(+2.86%)
Feb 04, 2013	39.02	39.39	38.92	39.12	335,607	-0.07(-0.17%)
Feb 01, 2013	39.38	39.55	39.14	39.19	265,668	+0.16(+0.40%)
Jan 31, 2013	39.00	39.31	38.83	39.04	238,524	+0.04(+0.10%)
Jan 30, 2013	39.37	39.37	38.96	39.00	235,477	-0.28(-0.72%)
Jan 29, 2013	39.43	39.43	39.05	39.28	306,508	-0.16(-0.40%)
Jan 28, 2013	39.38	39.63	38.97	39.43	192,332	-0.01(-0.02%)
Jan 25, 2013	38.97	39.45	38.96	39.44	214,585	+0.55(+1.40%)
Jan 24, 2013	38.91	39.19	38.71	38.90	321,772	-0.05(-0.13%)
Jan 23, 2013	38.81	38.99	38.62	38.95	601,223	+0.06(+0.15%)
Jan 22, 2013	38.04	38.95	38.04	38.89	414,728	+0.69(+1.81%)
Jan 18, 2013	38.10	38.43	38.09	38.20	333,224	+0.11(+0.28%)
Jan 17, 2013	38.09	38.30	37.93	38.09	293,217	+0.19(+0.51%)
Jan 16, 2013	37.98	38.11	37.68	37.90	248,872	-0.19(-0.51%)
Jan 15, 2013	38.22	38.22	37.75	38.09	586,015	+0.28(+0.75%)
Jan 14, 2013	38.26	38.45	37.80	37.81	180,600	-0.56(-1.45%)
Jan 11, 2013	38.22	38.36	38.05	38.36	266,001	+0.07(+0.18%)
Jan 10, 2013	38.18	38.38	38.06	38.30	349,601	+0.27(+0.72%)
Jan 09, 2013	38.02	38.19	37.82	38.02	287,109	+0.16(+0.41%)
Jan 08, 2013	38.18	38.45	37.69	37.87	433,266	-0.40(-1.04%)
Jan 07, 2013	38.35	38.49	38.17	38.27	473,588	-0.16(-0.41%)
Jan 04, 2013	38.50	38.63	38.30	38.42	755,853	+0.02(+0.05%)
Jan 03, 2013	38.38	38.65	38.25	38.40	405,471	+0.00(+0.00%)
Jan 02, 2013	38.48	38.48	37.57	38.40	562,839	+0.83(+2.20%)
Dec 31, 2012	36.74	37.58	36.63	37.57	237,077	+0.71(+1.93%)
Dec 28, 2012	37.20	37.36	36.82	36.86	153,336	-0.50(-1.33%)
Dec 27, 2012	37.25	37.42	36.86	37.36	231,102	+0.07(+0.18%)
Dec 26, 2012	37.82	37.82	37.11	37.29	214,375	-0.56(-1.47%)
Dec 24, 2012	37.63	37.92	37.51	37.85	148,815	+0.03(+0.08%)
Dec 21, 2012	37.48	37.86	37.38	37.82	542,730	-0.07(-0.18%)
Dec 20, 2012	36.47	37.99	36.41	37.89	494,914	+1.51(+4.15%)
Dec 19, 2012	36.64	36.74	36.23	36.38	511,060	-0.11(-0.29%)
Dec 18, 2012	36.20	36.55	35.99	36.48	408,455	+0.44(+1.22%)
Dec 17, 2012	35.70	36.17	35.66	36.04	436,094	+0.47(+1.31%)
Dec 14, 2012	35.31	35.88	35.29	35.58	412,896	+0.20(+0.58%)
Dec 13, 2012	35.45	35.57	35.24	35.37	725,978	-0.54(-1.49%)
Dec 12, 2012	35.99	36.15	35.67	35.91	316,515	+0.11(+0.30%)
Dec 11, 2012	35.95	36.12	35.64	35.80	413,779	+0.11(+0.30%)
Dec 10, 2012	35.51	35.80	35.29	35.69	436,495	+0.19(+0.52%)
Dec 07, 2012	35.39	35.75	35.34	35.51	812,858	-0.35(-0.98%)
Dec 06, 2012	35.69	36.09	35.54	35.86	372,316	+0.07(+0.19%)
Dec 05, 2012	35.56	36.00	35.33	35.79	366,914	+0.20(+0.57%)

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