Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	38.42	38.70	38.32	38.57	2,574,080	+0.28(+0.73%)
Feb 27, 2013	38.03	38.38	38.02	38.29	1,843,941	+0.23(+0.60%)
Feb 26, 2013	38.05	38.38	37.96	38.06	2,596,712	+0.18(+0.48%)
Feb 25, 2013	38.30	38.56	37.86	37.87	3,552,683	-0.35(-0.92%)
Feb 22, 2013	37.62	38.23	37.59	38.23	3,810,749	+0.71(+1.88%)
Feb 21, 2013	37.29	37.56	37.29	37.52	2,611,449	+0.14(+0.37%)
Feb 20, 2013	37.26	37.64	37.19	37.38	2,088,627	+0.12(+0.33%)
Feb 19, 2013	37.03	37.32	37.00	37.26	1,987,314	+0.27(+0.74%)
Feb 15, 2013	36.93	37.08	36.80	36.98	2,603,132	+0.14(+0.39%)
Feb 14, 2013	36.91	37.10	36.78	36.84	2,384,688	-0.17(-0.46%)
Feb 13, 2013	36.98	37.12	36.91	37.01	1,825,974	+0.04(+0.11%)
Feb 12, 2013	37.08	37.08	36.79	36.97	2,398,974	-0.02(-0.05%)
Feb 11, 2013	36.97	37.10	36.93	36.99	1,293,494	+0.04(+0.10%)
Feb 08, 2013	36.94	36.99	36.77	36.95	2,294,196	+0.04(+0.11%)
Feb 07, 2013	36.82	37.05	36.67	36.92	2,810,117	+0.17(+0.46%)
Feb 06, 2013	36.65	36.80	36.50	36.75	2,236,007	-0.02(-0.05%)
Feb 04, 2013	36.76	36.87	36.73	36.77	2,053,374	-0.12(-0.33%)
Feb 01, 2013	36.93	36.93	36.64	36.89	2,855,457	+0.11(+0.30%)
Jan 31, 2013	36.67	36.89	36.63	36.78	2,192,599	+0.06(+0.18%)
Jan 30, 2013	36.88	36.88	36.63	36.72	1,492,696	-0.12(-0.32%)
Jan 29, 2013	36.45	36.90	36.41	36.83	2,102,027	+0.32(+0.87%)
Jan 28, 2013	36.46	36.55	36.21	36.52	2,327,317	-0.03(-0.07%)
Jan 25, 2013	36.42	36.57	36.22	36.54	2,682,756	+0.11(+0.30%)
Jan 24, 2013	36.29	36.52	36.19	36.43	2,615,090	+0.21(+0.57%)
Jan 23, 2013	36.26	36.26	36.00	36.22	2,561,214	-0.01(-0.02%)
Jan 22, 2013	36.04	36.27	35.95	36.23	2,387,906	+0.16(+0.45%)
Jan 18, 2013	35.72	36.07	35.67	36.07	3,693,059	+0.32(+0.90%)
Jan 17, 2013	35.91	35.93	35.72	35.75	2,279,580	-0.02(-0.05%)
Jan 16, 2013	35.86	36.06	35.69	35.77	2,788,114	-0.02(-0.05%)
Jan 15, 2013	35.67	35.83	35.53	35.78	4,723,508	-0.26(-0.72%)
Jan 14, 2013	36.21	36.25	36.02	36.04	2,147,725	-0.11(-0.30%)
Jan 11, 2013	36.35	36.37	36.03	36.15	2,368,528	-0.12(-0.32%)
Jan 10, 2013	36.42	36.48	36.13	36.27	2,982,955	-0.01(-0.04%)
Jan 09, 2013	36.32	36.32	36.08	36.28	2,717,211	+0.05(+0.14%)
Jan 08, 2013	36.36	36.46	36.09	36.23	3,235,142	-0.21(-0.57%)
Jan 07, 2013	36.70	36.77	36.41	36.44	2,026,396	-0.36(-0.97%)
Jan 04, 2013	36.66	36.82	36.59	36.79	2,351,731	+0.21(+0.57%)
Jan 03, 2013	36.58	36.76	36.50	36.59	2,101,103	-0.01(-0.02%)
Jan 02, 2013	36.55	36.59	35.87	36.59	2,767,606	+0.72(+2.02%)
Dec 31, 2012	35.44	35.95	35.25	35.87	3,001,749	+0.35(+0.98%)
Dec 28, 2012	35.69	35.92	35.51	35.52	2,544,266	-0.32(-0.88%)
Dec 27, 2012	35.79	35.94	35.52	35.84	2,095,935	-0.03(-0.07%)
Dec 26, 2012	36.24	36.33	35.84	35.86	1,464,925	-0.33(-0.91%)
Dec 24, 2012	36.22	36.28	35.93	36.19	1,169,616	-0.05(-0.14%)
Dec 21, 2012	36.33	36.48	36.00	36.24	6,994,172	-0.25(-0.69%)
Dec 20, 2012	36.50	36.57	36.30	36.50	2,200,067	+0.03(+0.07%)
Dec 19, 2012	36.95	36.97	36.42	36.47	2,552,844	-0.51(-1.38%)
Dec 18, 2012	36.85	37.22	36.79	36.98	3,220,298	+0.14(+0.37%)
Dec 17, 2012	36.48	36.86	36.37	36.85	4,141,160	+0.56(+1.53%)
Dec 14, 2012	36.07	36.30	35.96	36.29	2,723,584	+0.10(+0.29%)
Dec 13, 2012	36.37	36.47	36.06	36.19	1,864,214	-0.25(-0.67%)
Dec 12, 2012	36.48	36.74	36.38	36.43	3,465,969	-0.01(-0.04%)
Dec 11, 2012	36.35	36.75	36.26	36.44	2,787,505	+0.19(+0.52%)
Dec 10, 2012	36.22	36.36	36.14	36.26	1,670,006	+0.03(+0.07%)
Dec 07, 2012	36.28	36.41	36.06	36.23	2,445,281	-0.05(-0.14%)
Dec 06, 2012	36.26	36.44	36.09	36.28	2,612,119	+0.02(+0.05%)
Dec 05, 2012	35.80	36.42	35.75	36.26	2,633,951	+0.47(+1.30%)

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