Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	54.39	54.67	54.06	54.18	115,773	+0.07(+0.13%)
Jan 30, 2012	53.96	54.11	53.68	54.11	143,649	-0.09(-0.17%)
Jan 27, 2012	54.02	54.38	54.02	54.21	55,788	+0.14(+0.25%)
Jan 26, 2012	54.53	54.53	53.86	54.07	62,340	-0.24(-0.44%)
Jan 25, 2012	53.69	54.37	53.55	54.31	153,351	+0.53(+0.98%)
Jan 24, 2012	53.56	53.88	53.56	53.78	76,918	+0.05(+0.09%)
Jan 23, 2012	53.79	54.07	53.55	53.73	35,387	-0.21(-0.39%)
Jan 20, 2012	53.98	54.06	53.77	53.94	40,748	-0.02(-0.04%)
Jan 19, 2012	53.97	54.06	53.72	53.97	101,097	+0.01(+0.03%)
Jan 18, 2012	53.61	53.96	53.49	53.95	65,945	+0.37(+0.68%)
Jan 17, 2012	53.75	53.90	53.53	53.59	130,688	+0.31(+0.57%)
Jan 13, 2012	53.29	53.32	52.85	53.28	62,503	-0.21(-0.40%)
Jan 12, 2012	53.35	53.54	53.09	53.49	68,257	+0.11(+0.21%)
Jan 11, 2012	53.17	53.44	53.05	53.38	73,269	+0.13(+0.24%)
Jan 10, 2012	53.26	53.32	53.14	53.26	87,624	+0.46(+0.87%)
Jan 09, 2012	52.80	52.84	52.44	52.80	94,642	+0.12(+0.23%)
Jan 06, 2012	52.65	52.83	52.41	52.68	128,414	+0.12(+0.23%)
Jan 05, 2012	52.18	52.60	52.00	52.56	56,479	+0.22(+0.42%)
Jan 04, 2012	52.57	52.57	52.17	52.34	66,279	+0.32(+0.62%)
Dec 30, 2011	52.11	52.28	52.01	52.02	53,562	-0.09(-0.18%)
Dec 29, 2011	51.79	52.15	51.71	52.11	107,068	+0.52(+1.00%)
Dec 28, 2011	52.35	52.35	51.56	51.59	159,669	-0.68(-1.30%)
Dec 27, 2011	52.09	52.36	52.08	52.27	59,495	+0.14(+0.26%)
Dec 23, 2011	52.00	52.13	51.84	52.13	190,524	+0.69(+1.34%)
Dec 21, 2011	51.05	51.49	51.00	51.45	81,553	+0.36(+0.70%)
Dec 20, 2011	50.64	51.17	50.63	51.09	75,477	+1.09(+2.19%)
Dec 19, 2011	50.35	50.64	49.87	50.00	56,857	-0.14(-0.28%)
Dec 16, 2011	50.40	50.50	50.01	50.14	64,891	+0.10(+0.20%)
Dec 15, 2011	49.99	50.30	49.83	50.04	32,760	+0.48(+0.98%)
Dec 14, 2011	49.64	49.76	49.49	49.55	54,255	-0.16(-0.32%)
Dec 13, 2011	50.10	50.45	49.54	49.71	45,648	-0.15(-0.30%)
Dec 12, 2011	50.01	50.14	49.67	49.86	42,238	-0.59(-1.18%)
Dec 09, 2011	49.75	50.60	49.75	50.45	47,114	+0.77(+1.55%)
Dec 08, 2011	50.39	50.53	49.60	49.69	51,206	-1.02(-2.01%)
Dec 07, 2011	50.35	50.91	50.01	50.71	242,555	+0.25(+0.50%)
Dec 06, 2011	50.31	50.70	50.28	50.45	42,990	+0.21(+0.42%)
Dec 05, 2011	50.77	50.77	50.02	50.25	111,555	+0.13(+0.25%)
Dec 02, 2011	51.11	51.11	50.04	50.12	88,561	-0.55(-1.09%)
Dec 01, 2011	50.61	50.98	50.57	50.67	74,525	+0.01(+0.02%)
Nov 30, 2011	49.92	50.68	49.92	50.66	60,909	+1.82(+3.73%)
Nov 29, 2011	48.89	49.10	48.70	48.84	45,722	+0.23(+0.47%)
Nov 28, 2011	48.17	48.68	48.17	48.61	73,153	+1.29(+2.74%)
Nov 25, 2011	47.39	47.66	47.21	47.31	62,717	-0.23(-0.47%)
Nov 23, 2011	47.88	47.88	47.49	47.54	96,294	-0.68(-1.42%)
Nov 22, 2011	48.02	48.46	47.97	48.22	181,593	+0.13(+0.26%)
Nov 21, 2011	48.17	48.40	47.95	48.10	120,469	-0.74(-1.52%)
Nov 18, 2011	49.20	49.20	48.83	48.84	73,119	-0.16(-0.32%)
Nov 17, 2011	49.44	49.54	48.63	49.00	66,124	-0.53(-1.08%)
Nov 16, 2011	50.00	50.35	49.54	49.54	70,398	-0.95(-1.89%)
Nov 15, 2011	50.18	50.64	50.06	50.49	40,763	+0.13(+0.27%)
Nov 14, 2011	50.30	50.58	50.22	50.35	62,067	-0.34(-0.68%)
Nov 11, 2011	50.35	50.85	50.35	50.70	57,174	+0.86(+1.73%)
Nov 10, 2011	49.69	50.09	49.53	49.84	67,730	+0.61(+1.24%)
Nov 09, 2011	49.85	49.98	49.06	49.23	387,274	-1.49(-2.95%)
Nov 08, 2011	50.40	50.73	49.93	50.72	56,928	+0.59(+1.18%)
Nov 07, 2011	49.57	50.16	49.36	50.13	27,894	+0.50(+1.00%)
Nov 04, 2011	49.62	49.84	49.33	49.63	56,382	-0.39(-0.77%)
Nov 03, 2011	49.89	50.13	49.53	50.02	53,718	+0.56(+1.13%)
Nov 02, 2011	49.73	49.73	49.19	49.46	31,770	+0.35(+0.71%)

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