Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	56.82	57.55	56.60	57.26	2,121,340	+0.43(+0.75%)
Feb 27, 2013	56.19	57.09	55.62	56.83	1,735,892	+0.55(+0.98%)
Feb 26, 2013	54.98	56.37	54.62	56.28	2,601,969	+1.70(+3.12%)
Feb 25, 2013	55.10	55.62	54.57	54.57	1,785,164	-0.32(-0.57%)
Feb 22, 2013	55.01	55.29	54.43	54.89	1,094,674	+0.09(+0.16%)
Feb 21, 2013	54.72	55.20	54.52	54.80	1,256,078	-0.10(-0.19%)
Feb 20, 2013	55.97	55.97	54.89	54.90	1,902,984	-1.07(-1.90%)
Feb 19, 2013	55.23	56.00	54.95	55.97	1,926,214	+0.74(+1.34%)
Feb 15, 2013	54.38	55.65	54.27	55.23	2,501,021	+0.92(+1.70%)
Feb 14, 2013	53.84	54.48	53.56	54.31	1,721,832	+0.21(+0.39%)
Feb 13, 2013	54.32	54.38	53.85	54.09	1,253,032	-0.13(-0.24%)
Feb 12, 2013	53.94	54.28	53.74	54.22	1,224,018	+0.43(+0.79%)
Feb 11, 2013	53.61	53.97	53.42	53.79	1,010,827	+0.18(+0.33%)
Feb 08, 2013	53.62	53.71	53.26	53.62	1,839,978	+0.16(+0.30%)
Feb 07, 2013	53.87	53.92	53.04	53.45	1,850,044	-0.42(-0.78%)
Feb 06, 2013	54.20	54.68	53.48	53.87	2,371,352	+0.87(+1.64%)
Feb 04, 2013	52.47	54.28	52.36	53.00	4,693,967	-2.22(-4.01%)
Feb 01, 2013	56.34	56.60	54.20	55.22	6,676,816	-0.84(-1.49%)
Jan 31, 2013	55.25	56.27	55.23	56.05	3,453,439	+0.49(+0.87%)
Jan 30, 2013	54.98	55.64	54.69	55.57	2,391,743	+0.54(+0.98%)
Jan 29, 2013	54.25	55.18	54.09	55.03	1,682,336	+0.61(+1.11%)
Jan 28, 2013	54.77	54.77	54.11	54.43	1,438,111	-0.28(-0.51%)
Jan 25, 2013	53.85	55.06	53.71	54.71	2,304,681	+1.59(+2.99%)
Jan 24, 2013	52.72	53.60	52.64	53.12	1,977,401	-0.36(-0.67%)
Jan 23, 2013	52.56	54.14	52.53	53.48	2,359,625	-0.35(-0.65%)
Jan 22, 2013	54.20	54.31	53.28	53.83	2,125,731	-0.56(-1.03%)
Jan 18, 2013	54.31	54.48	53.48	54.39	2,119,823	+0.12(+0.22%)
Jan 17, 2013	54.05	54.49	53.66	54.27	2,192,658	-0.09(-0.16%)
Jan 16, 2013	53.49	54.44	53.06	54.36	3,259,521	+0.44(+0.82%)
Jan 15, 2013	52.09	54.07	51.79	53.91	3,941,703	+1.70(+3.25%)
Jan 14, 2013	51.67	52.24	51.41	52.22	4,513,723	+0.83(+1.61%)
Jan 11, 2013	51.15	51.49	50.75	51.39	3,689,773	-0.10(-0.20%)
Jan 10, 2013	50.07	52.43	50.00	51.49	12,666,860	-2.44(-4.52%)
Jan 09, 2013	53.32	54.36	53.21	53.93	3,436,312	+0.56(+1.05%)
Jan 08, 2013	52.09	53.80	51.71	53.37	4,998,274	+1.28(+2.45%)
Jan 07, 2013	51.98	52.31	51.26	52.09	2,546,901	-0.07(-0.13%)
Jan 04, 2013	52.01	52.52	51.63	52.16	3,081,629	+0.77(+1.49%)
Jan 03, 2013	51.27	52.85	50.25	51.39	5,732,038	+1.15(+2.29%)
Jan 02, 2013	49.54	50.60	48.88	50.24	6,814,400	+1.36(+2.77%)
Dec 31, 2012	48.00	49.11	47.84	48.88	1,957,625	+0.77(+1.59%)
Dec 28, 2012	48.42	48.76	47.73	48.12	2,205,556	-0.50(-1.03%)
Dec 27, 2012	48.31	48.67	47.60	48.62	3,007,853	+0.30(+0.62%)
Dec 26, 2012	49.63	49.69	48.25	48.32	2,681,410	-1.40(-2.81%)
Dec 24, 2012	49.73	49.85	49.47	49.72	670,144	-0.07(-0.14%)
Dec 21, 2012	49.36	49.86	49.13	49.79	2,623,756	-0.09(-0.19%)
Dec 20, 2012	50.30	50.40	49.23	49.88	2,169,290	-0.41(-0.81%)
Dec 19, 2012	51.07	51.44	50.27	50.29	2,334,224	-0.75(-1.47%)
Dec 18, 2012	49.86	51.08	49.76	51.04	2,827,343	+1.16(+2.32%)
Dec 17, 2012	49.30	50.03	49.16	49.88	1,513,186	+0.63(+1.27%)
Dec 14, 2012	48.72	49.70	48.63	49.25	2,454,192	+0.48(+0.99%)
Dec 13, 2012	48.65	49.17	48.37	48.77	1,790,052	+0.11(+0.23%)
Dec 12, 2012	49.24	49.26	48.47	48.66	1,680,302	-0.39(-0.80%)
Dec 11, 2012	49.06	49.23	48.44	49.05	2,811,244	+0.31(+0.64%)
Dec 10, 2012	49.50	49.80	48.36	48.74	2,825,103	-0.80(-1.61%)
Dec 07, 2012	50.09	50.39	49.29	49.53	1,491,691	-0.17(-0.34%)
Dec 06, 2012	49.56	49.80	49.24	49.70	1,001,267	+0.25(+0.51%)
Dec 05, 2012	50.03	50.25	49.33	49.45	1,798,138	-0.47(-0.95%)

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