Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	57.12	58.12	56.96	58.07	553,992	+1.02(+1.79%)
Dec 28, 2012	57.19	57.56	56.99	57.04	283,927	-0.42(-0.74%)
Dec 27, 2012	57.54	57.69	56.80	57.47	284,374	-0.07(-0.12%)
Dec 26, 2012	57.99	58.01	57.54	57.54	120,869	-0.32(-0.55%)
Dec 24, 2012	59.40	59.40	57.81	57.86	187,726	-0.28(-0.48%)
Dec 21, 2012	57.56	58.16	57.56	58.14	245,342	-0.34(-0.57%)
Dec 20, 2012	58.11	58.50	57.99	58.47	1,074,069	+0.44(+0.75%)
Dec 19, 2012	58.04	58.34	57.95	58.04	179,920	+0.09(+0.15%)
Dec 18, 2012	57.35	57.98	57.22	57.95	263,096	+0.76(+1.32%)
Dec 17, 2012	56.73	57.19	56.61	57.19	138,144	+0.69(+1.23%)
Dec 14, 2012	56.47	56.75	56.36	56.50	162,985	-0.06(-0.11%)
Dec 13, 2012	56.91	57.04	56.41	56.56	132,124	-0.34(-0.59%)
Dec 12, 2012	57.27	57.36	56.77	56.90	161,034	-0.21(-0.37%)
Dec 11, 2012	56.99	57.23	56.90	57.11	252,436	+0.38(+0.67%)
Dec 10, 2012	56.48	56.76	56.37	56.73	145,425	+0.30(+0.52%)
Dec 07, 2012	56.54	56.58	56.22	56.43	220,387	+0.09(+0.17%)
Dec 06, 2012	56.22	56.39	56.10	56.34	323,138	+0.13(+0.24%)
Dec 05, 2012	56.36	56.42	55.81	56.20	214,931	+0.06(+0.11%)
Dec 04, 2012	56.08	56.27	55.76	56.14	348,783	-0.05(-0.10%)
Nov 30, 2012	56.22	56.24	55.96	56.20	172,015	+0.05(+0.10%)
Nov 29, 2012	56.03	56.20	55.81	56.14	77,887	+0.51(+0.92%)
Nov 28, 2012	55.12	55.63	54.64	55.63	138,855	+0.30(+0.54%)
Nov 27, 2012	55.36	55.69	55.25	55.33	99,783	-0.08(-0.14%)
Nov 26, 2012	55.08	55.41	54.94	55.41	95,294	+0.18(+0.32%)
Nov 23, 2012	54.81	55.23	54.81	55.23	36,831	+0.61(+1.11%)
Nov 21, 2012	54.57	54.65	54.35	54.62	132,076	+0.20(+0.37%)
Nov 20, 2012	54.23	54.46	53.93	54.42	92,771	+0.16(+0.29%)
Nov 19, 2012	53.84	54.26	53.77	54.26	105,240	+1.07(+2.01%)
Nov 16, 2012	52.70	53.26	52.35	53.20	152,146	+0.48(+0.90%)
Nov 15, 2012	52.81	53.16	52.41	52.72	409,699	-0.23(-0.43%)
Nov 14, 2012	54.14	54.14	52.85	52.95	136,228	-1.07(-1.98%)
Nov 13, 2012	54.06	54.60	54.00	54.02	156,187	-0.31(-0.57%)
Nov 12, 2012	54.68	54.69	54.27	54.33	106,589	-0.14(-0.26%)
Nov 09, 2012	54.26	54.87	54.18	54.47	153,598	-0.04(-0.07%)
Nov 08, 2012	55.13	55.31	54.51	54.51	122,877	-0.64(-1.16%)
Nov 07, 2012	55.93	56.04	54.98	55.15	230,678	-1.44(-2.55%)
Nov 06, 2012	56.34	56.73	56.06	56.59	243,222	+0.53(+0.95%)
Nov 05, 2012	55.85	56.16	55.60	56.06	107,201	+0.21(+0.37%)
Nov 02, 2012	56.75	56.75	55.85	55.85	79,292	-0.58(-1.04%)
Nov 01, 2012	55.79	56.53	55.71	56.44	79,116	+0.80(+1.44%)
Oct 31, 2012	55.35	55.64	55.20	55.64	80,193	+0.28(+0.51%)
Oct 26, 2012	55.56	55.35	55.35	55.35	69,301	-0.21(-0.38%)
Oct 25, 2012	55.81	55.99	55.16	55.57	44,760	+0.16(+0.28%)
Oct 24, 2012	55.81	55.81	55.29	55.41	114,700	-0.12(-0.21%)
Oct 23, 2012	55.36	55.63	54.96	55.53	121,330	-0.37(-0.66%)
Oct 19, 2012	56.34	56.41	55.65	55.89	69,799	-0.89(-1.56%)
Oct 18, 2012	56.81	57.05	56.71	56.78	55,057	-0.06(-0.11%)
Oct 17, 2012	56.32	56.87	56.25	56.84	98,043	+0.61(+1.08%)
Oct 16, 2012	56.19	56.29	56.05	56.24	101,948	+0.37(+0.67%)
Oct 15, 2012	55.73	55.88	55.34	55.86	68,070	+0.29(+0.52%)
Oct 12, 2012	56.09	56.16	55.48	55.57	67,960	-0.54(-0.96%)
Oct 11, 2012	56.19	56.44	56.04	56.11	105,900	+0.29(+0.52%)
Oct 10, 2012	55.95	56.02	55.64	55.82	84,966	-0.10(-0.18%)
Oct 09, 2012	56.48	56.56	55.86	55.92	112,890	-0.55(-0.98%)
Oct 08, 2012	56.39	56.62	56.34	56.48	66,665	-0.22(-0.38%)
Oct 05, 2012	56.91	57.31	56.56	56.70	52,225	+0.00(+0.00%)
Oct 04, 2012	56.45	56.73	56.06	56.70	100,750	+0.51(+0.90%)
Oct 03, 2012	56.32	56.58	55.99	56.19	74,981	-0.06(-0.11%)
Oct 02, 2012	56.38	56.49	55.99	56.25	103,560	+0.15(+0.26%)

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