Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	62.51	63.14	62.50	62.67	3,196,955	-0.87(-1.37%)
Feb 27, 2013	63.27	63.68	62.52	63.55	2,254,123	+0.23(+0.36%)
Feb 26, 2013	64.01	64.10	62.27	63.32	3,058,584	-0.64(-1.00%)
Feb 25, 2013	64.99	65.38	63.96	63.96	3,303,725	-0.87(-1.35%)
Feb 22, 2013	66.70	66.97	64.52	64.83	4,133,672	-1.87(-2.81%)
Feb 21, 2013	66.79	67.69	65.94	66.70	2,905,235	+0.05(+0.07%)
Feb 20, 2013	67.26	67.41	66.35	66.66	3,317,202	-0.38(-0.56%)
Feb 19, 2013	64.24	67.34	64.07	67.04	16,235,699	-4.57(-6.39%)
Feb 15, 2013	71.50	72.37	71.19	71.61	2,549,363	+0.15(+0.21%)
Feb 14, 2013	71.69	71.77	71.37	71.46	1,899,850	-0.24(-0.33%)
Feb 13, 2013	72.98	72.98	71.34	71.70	2,457,101	-1.02(-1.40%)
Feb 12, 2013	73.82	74.03	72.37	72.72	2,723,066	-0.90(-1.22%)
Feb 11, 2013	74.52	74.55	73.42	73.62	3,577,815	-1.07(-1.44%)
Feb 08, 2013	75.17	75.17	74.55	74.69	2,883,246	-0.16(-0.21%)
Feb 07, 2013	74.55	74.95	73.89	74.85	2,040,290	+0.26(+0.34%)
Feb 06, 2013	73.94	74.67	73.55	74.59	1,976,364	+2.19(+3.02%)
Feb 04, 2013	69.28	73.42	68.88	72.41	6,180,211	+3.22(+4.66%)
Feb 01, 2013	68.65	69.22	67.93	69.18	2,877,749	+0.91(+1.33%)
Jan 31, 2013	68.04	68.50	67.33	68.27	2,320,905	-0.01(-0.01%)
Jan 30, 2013	68.21	68.78	67.97	68.28	2,039,331	-0.14(-0.20%)
Jan 29, 2013	68.44	68.70	67.95	68.42	1,434,108	-0.22(-0.32%)
Jan 28, 2013	68.98	69.10	68.47	68.64	1,717,921	-0.16(-0.23%)
Jan 25, 2013	67.94	68.83	67.50	68.80	1,839,028	+0.98(+1.45%)
Jan 24, 2013	66.67	67.90	66.55	67.82	2,038,532	+1.18(+1.76%)
Jan 23, 2013	66.04	66.64	65.67	66.64	1,298,606	+0.60(+0.90%)
Jan 22, 2013	65.43	66.10	64.91	66.04	2,465,910	+0.49(+0.74%)
Jan 18, 2013	65.80	65.87	65.37	65.56	2,269,984	-0.10(-0.15%)
Jan 17, 2013	64.97	65.83	64.84	65.66	1,438,288	+0.69(+1.06%)
Jan 16, 2013	65.56	65.71	64.84	64.97	1,556,839	-0.75(-1.15%)
Jan 15, 2013	64.15	65.88	64.06	65.72	2,167,791	+1.23(+1.91%)
Jan 14, 2013	63.90	64.61	63.72	64.49	1,379,869	+0.62(+0.98%)
Jan 11, 2013	63.97	64.06	63.12	63.87	2,031,937	+0.29(+0.46%)
Jan 10, 2013	61.83	63.79	61.75	63.57	2,241,959	+2.14(+3.48%)
Jan 09, 2013	60.79	61.60	60.78	61.43	1,792,727	+0.83(+1.36%)
Jan 08, 2013	61.75	62.23	60.59	60.61	2,166,456	-1.17(-1.89%)
Jan 07, 2013	61.65	62.25	61.20	61.77	1,542,514	-0.17(-0.28%)
Jan 04, 2013	61.36	62.20	61.01	61.95	2,045,966	+1.12(+1.84%)
Jan 03, 2013	62.67	62.69	60.66	60.83	3,084,218	-2.01(-3.20%)
Jan 02, 2013	64.04	64.35	62.53	62.84	2,404,103	-0.17(-0.28%)
Dec 31, 2012	61.76	63.12	61.30	63.01	1,616,840	+1.03(+1.66%)
Dec 28, 2012	62.10	62.59	61.79	61.99	1,248,302	-0.45(-0.72%)
Dec 27, 2012	62.77	62.99	62.00	62.44	1,055,168	-0.13(-0.21%)
Dec 26, 2012	62.40	62.89	62.05	62.56	961,668	+0.26(+0.41%)
Dec 24, 2012	62.58	62.75	61.98	62.31	435,584	-0.25(-0.39%)
Dec 21, 2012	61.91	62.58	61.57	62.55	2,253,439	+0.15(+0.23%)
Dec 20, 2012	62.12	62.76	61.91	62.41	1,404,981	+0.38(+0.62%)
Dec 19, 2012	62.65	62.65	62.02	62.02	1,709,125	-0.48(-0.76%)
Dec 18, 2012	61.33	62.66	61.09	62.50	1,900,012	+1.40(+2.29%)
Dec 17, 2012	60.48	61.67	60.43	61.10	1,749,512	+0.63(+1.04%)
Dec 14, 2012	60.23	61.09	60.17	60.47	1,454,161	-0.70(-1.14%)
Dec 13, 2012	61.74	62.37	61.08	61.16	1,390,597	-0.67(-1.08%)
Dec 12, 2012	62.06	62.81	61.73	61.83	1,743,296	-0.19(-0.31%)
Dec 11, 2012	61.42	62.34	60.99	62.02	1,718,986	+0.74(+1.21%)
Dec 10, 2012	60.71	61.61	60.48	61.28	2,168,411	+0.32(+0.53%)
Dec 07, 2012	59.90	61.03	59.89	60.96	2,256,474	+1.34(+2.24%)
Dec 06, 2012	59.50	59.65	59.05	59.63	1,195,736	+0.12(+0.20%)
Dec 05, 2012	59.77	60.21	58.96	59.51	1,944,705	-0.07(-0.12%)

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