Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	39.87	40.40	39.87	40.15	1,349,319	-0.08(-0.19%)
Feb 27, 2013	39.66	40.29	39.56	40.22	1,105,145	+0.61(+1.54%)
Feb 26, 2013	39.57	39.82	39.19	39.61	1,218,909	+0.23(+0.57%)
Feb 25, 2013	40.37	40.52	39.38	39.38	1,573,792	-0.79(-1.97%)
Feb 22, 2013	39.85	40.19	39.83	40.18	1,027,121	+0.54(+1.35%)
Feb 21, 2013	40.15	40.15	39.54	39.64	1,265,505	-0.56(-1.39%)
Feb 20, 2013	40.62	40.71	40.15	40.20	1,373,472	-0.49(-1.21%)
Feb 19, 2013	40.48	40.73	40.25	40.69	1,481,571	+0.33(+0.82%)
Feb 15, 2013	40.16	40.55	39.93	40.36	2,236,758	+0.29(+0.72%)
Feb 14, 2013	39.94	40.14	39.78	40.07	1,633,350	-0.10(-0.24%)
Feb 13, 2013	39.97	40.37	39.89	40.17	1,115,804	+0.22(+0.55%)
Feb 12, 2013	39.87	40.10	39.73	39.95	2,201,120	+0.18(+0.46%)
Feb 11, 2013	39.77	39.87	39.50	39.77	1,005,848	-0.01(-0.02%)
Feb 08, 2013	39.73	39.82	39.60	39.78	1,225,676	+0.09(+0.23%)
Feb 07, 2013	39.60	39.81	39.23	39.69	2,335,644	+0.14(+0.36%)
Feb 06, 2013	38.78	39.55	38.68	39.54	1,893,435	+0.84(+2.16%)
Feb 04, 2013	39.01	39.14	38.67	38.71	1,390,308	-0.58(-1.48%)
Feb 01, 2013	39.08	39.42	38.91	39.29	1,563,839	+0.43(+1.11%)
Jan 31, 2013	39.29	39.32	38.83	38.86	1,646,946	-0.37(-0.94%)
Jan 30, 2013	38.97	39.45	38.83	39.23	1,920,453	+0.15(+0.39%)
Jan 29, 2013	38.71	39.17	38.63	39.08	1,774,959	+0.17(+0.45%)
Jan 28, 2013	38.87	39.12	38.62	38.90	2,270,138	+0.17(+0.43%)
Jan 25, 2013	38.43	38.76	38.17	38.74	1,491,934	+0.33(+0.86%)
Jan 24, 2013	38.17	38.69	38.17	38.40	1,799,781	+0.23(+0.61%)
Jan 23, 2013	38.12	38.27	37.84	38.17	1,317,043	-0.07(-0.18%)
Jan 22, 2013	37.81	38.27	37.81	38.24	1,870,968	+0.31(+0.82%)
Jan 18, 2013	37.96	38.09	37.56	37.93	2,700,594	+0.15(+0.40%)
Jan 17, 2013	37.68	37.93	37.26	37.78	4,776,100	+0.20(+0.54%)
Jan 16, 2013	37.97	38.79	37.19	37.57	5,946,442	-2.29(-5.74%)
Jan 15, 2013	39.51	39.90	39.33	39.86	1,457,629	+0.22(+0.55%)
Jan 14, 2013	39.65	39.70	39.10	39.64	996,039	-0.04(-0.10%)
Jan 11, 2013	39.35	39.69	39.06	39.68	1,468,822	+0.12(+0.31%)
Jan 10, 2013	39.52	39.71	39.37	39.56	1,489,871	+0.20(+0.50%)
Jan 09, 2013	39.27	39.75	39.15	39.36	1,264,648	+0.01(+0.02%)
Jan 08, 2013	39.91	39.92	39.21	39.35	1,610,481	-0.72(-1.79%)
Jan 07, 2013	40.07	40.18	39.61	40.07	2,107,690	-0.25(-0.62%)
Jan 04, 2013	39.10	40.38	38.96	40.32	2,523,548	+1.23(+3.15%)
Jan 03, 2013	39.02	39.13	38.78	39.09	1,960,043	-0.02(-0.04%)
Jan 02, 2013	38.75	39.14	37.86	39.11	2,175,322	+1.25(+3.29%)
Dec 31, 2012	37.75	37.86	37.45	37.86	1,432,940	+0.16(+0.43%)
Dec 28, 2012	37.53	37.91	37.39	37.70	1,881,719	+0.01(+0.02%)
Dec 27, 2012	37.69	37.82	37.26	37.69	1,277,192	+0.03(+0.08%)
Dec 26, 2012	38.08	38.09	37.45	37.66	1,350,303	-0.20(-0.54%)
Dec 24, 2012	37.78	37.99	37.49	37.87	899,921	+0.01(+0.02%)
Dec 21, 2012	37.57	37.94	37.17	37.86	4,144,756	-0.04(-0.10%)
Dec 20, 2012	37.41	37.90	37.26	37.90	2,548,413	+0.46(+1.23%)
Dec 19, 2012	37.45	37.61	37.23	37.44	2,087,332	+0.08(+0.22%)
Dec 18, 2012	36.73	37.38	36.68	37.35	2,512,597	+0.60(+1.62%)
Dec 17, 2012	35.81	36.78	35.68	36.76	2,028,218	+1.19(+3.35%)
Dec 14, 2012	35.81	35.88	35.48	35.57	1,855,460	-0.32(-0.90%)
Dec 13, 2012	36.00	36.06	35.78	35.89	729,974	-0.13(-0.36%)
Dec 12, 2012	36.27	36.39	35.97	36.02	1,380,115	-0.17(-0.48%)
Dec 11, 2012	36.18	36.26	35.82	36.19	1,581,449	+0.17(+0.46%)
Dec 10, 2012	35.95	36.12	35.63	36.03	1,756,371	-0.09(-0.25%)
Dec 07, 2012	36.06	36.14	35.86	36.12	741,054	+0.15(+0.42%)
Dec 06, 2012	35.85	35.97	35.63	35.97	758,953	+0.16(+0.44%)
Dec 05, 2012	35.84	36.13	35.64	35.81	1,003,380	+0.13(+0.36%)

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