Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	41.94	42.00	41.53	41.86	345,806	+0.07(+0.16%)
Jan 30, 2013	41.70	41.87	41.39	41.79	52,403	+0.01(+0.03%)
Jan 29, 2013	41.62	41.78	41.53	41.78	31,326	+0.30(+0.72%)
Jan 28, 2013	41.78	41.80	41.45	41.48	28,111	-0.34(-0.81%)
Jan 25, 2013	41.88	41.94	41.74	41.82	97,543	-0.20(-0.48%)
Jan 24, 2013	42.18	42.21	41.85	42.02	36,636	+0.03(+0.07%)
Jan 23, 2013	42.43	42.43	41.83	41.99	751,576	-0.67(-1.57%)
Jan 22, 2013	42.83	42.87	42.54	42.66	42,233	-0.48(-1.11%)
Jan 18, 2013	43.06	43.24	42.88	43.14	15,838	-0.27(-0.62%)
Jan 17, 2013	43.56	43.66	43.31	43.41	18,118	-0.10(-0.23%)
Jan 16, 2013	43.44	43.69	43.43	43.51	25,081	+0.10(+0.23%)
Jan 15, 2013	43.30	43.47	43.25	43.41	49,342	-0.01(-0.02%)
Jan 14, 2013	43.56	43.85	43.39	43.42	24,480	-0.26(-0.60%)
Jan 11, 2013	43.87	43.87	43.55	43.68	13,204	-0.17(-0.39%)
Jan 10, 2013	43.72	43.87	43.65	43.85	46,750	-0.22(-0.50%)
Jan 09, 2013	44.08	44.35	43.76	44.07	24,193	-0.24(-0.54%)
Jan 08, 2013	44.11	44.41	44.08	44.31	29,423	+0.36(+0.82%)
Jan 07, 2013	43.70	44.03	43.70	43.95	68,770	+0.25(+0.57%)
Jan 04, 2013	43.55	43.80	43.47	43.70	626,458	-0.25(-0.57%)
Jan 03, 2013	43.59	43.97	43.23	43.95	70,437	+0.04(+0.09%)
Jan 02, 2013	44.66	44.73	43.87	43.91	54,839	-2.13(-4.63%)
Dec 31, 2012	45.98	46.83	45.60	46.04	86,701	-0.36(-0.78%)
Dec 28, 2012	46.46	46.69	46.30	46.40	71,766	+0.18(+0.39%)
Dec 27, 2012	46.33	46.99	46.04	46.22	105,348	-0.25(-0.54%)
Dec 26, 2012	46.25	46.72	46.22	46.47	25,899	+0.09(+0.19%)
Dec 24, 2012	46.37	46.60	46.26	46.38	21,827	+0.26(+0.56%)
Dec 21, 2012	46.44	46.55	45.91	46.12	50,440	+0.12(+0.27%)
Dec 20, 2012	45.57	46.05	44.64	46.00	217,177	-0.15(-0.33%)
Dec 19, 2012	45.30	46.18	45.30	46.15	610,994	+0.70(+1.54%)
Dec 18, 2012	46.01	46.19	45.37	45.45	53,543	-0.58(-1.26%)
Dec 17, 2012	47.00	47.12	45.97	46.03	69,994	-0.97(-2.06%)
Dec 14, 2012	46.78	47.01	46.63	47.00	100,792	+0.16(+0.34%)
Dec 13, 2012	46.40	46.91	46.20	46.84	22,821	+0.27(+0.58%)
Dec 12, 2012	46.24	46.57	46.00	46.57	180,809	+0.29(+0.63%)
Dec 11, 2012	46.14	46.45	46.08	46.28	34,853	-0.19(-0.41%)
Dec 10, 2012	46.69	46.75	46.43	46.47	23,468	-0.26(-0.55%)
Dec 07, 2012	46.86	47.03	46.57	46.73	20,087	-0.34(-0.72%)
Dec 06, 2012	47.08	47.31	46.95	47.07	35,984	-0.12(-0.25%)
Dec 05, 2012	47.62	47.72	46.88	47.19	38,073	-0.27(-0.57%)
Dec 04, 2012	47.73	47.73	47.38	47.46	40,731	-0.57(-1.19%)
Nov 30, 2012	47.70	48.22	47.58	48.03	26,756	+0.11(+0.23%)
Nov 29, 2012	47.90	47.98	47.77	47.92	14,818	-0.10(-0.21%)
Nov 28, 2012	48.18	48.26	47.74	48.02	35,681	-0.14(-0.30%)
Nov 27, 2012	48.07	48.24	47.92	48.16	19,120	+0.19(+0.41%)
Nov 26, 2012	48.12	48.21	47.84	47.97	81,315	+0.01(+0.02%)
Nov 23, 2012	48.19	48.49	47.82	47.96	7,762	-0.38(-0.79%)
Nov 21, 2012	48.26	48.39	48.15	48.34	46,814	+0.09(+0.19%)
Nov 20, 2012	48.48	48.54	48.19	48.25	37,143	-0.33(-0.68%)
Nov 19, 2012	49.06	49.06	48.56	48.58	35,898	-0.59(-1.20%)
Nov 16, 2012	49.66	50.11	49.16	49.17	45,773	-0.44(-0.88%)
Nov 15, 2012	49.55	49.67	49.30	49.61	27,762	-0.14(-0.29%)
Nov 14, 2012	49.43	49.75	49.30	49.75	26,918	+0.05(+0.10%)
Nov 13, 2012	49.90	49.90	49.31	49.70	63,605	+0.06(+0.12%)
Nov 12, 2012	49.96	49.97	49.50	49.64	15,417	-0.31(-0.62%)
Nov 09, 2012	49.86	50.03	49.42	49.95	122,987	+0.35(+0.71%)
Nov 08, 2012	49.11	49.60	49.08	49.60	28,590	+0.17(+0.34%)
Nov 07, 2012	48.96	49.88	48.96	49.43	75,920	+0.46(+0.94%)
Nov 06, 2012	49.27	49.35	48.60	48.97	30,014	-0.44(-0.89%)
Nov 05, 2012	49.76	49.76	49.05	49.41	57,860	-0.01(-0.02%)
Nov 02, 2012	48.59	49.42	48.42	49.42	84,529	+0.90(+1.86%)

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