Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	57.78	58.74	57.78	58.44	31,144	+0.09(+0.15%)
Dec 28, 2012	58.84	58.90	58.12	58.35	15,220	-0.80(-1.35%)
Dec 27, 2012	58.90	59.26	58.64	59.15	22,722	+0.18(+0.31%)
Dec 26, 2012	58.62	59.12	58.62	58.97	35,736	+1.56(+2.72%)
Dec 24, 2012	57.02	57.57	57.02	57.41	10,170	-0.03(-0.05%)
Dec 21, 2012	57.42	57.59	57.20	57.44	23,240	-0.51(-0.88%)
Dec 20, 2012	57.88	58.36	57.74	57.95	16,442	+0.12(+0.21%)
Dec 19, 2012	57.10	57.89	57.06	57.83	21,737	+1.03(+1.81%)
Dec 18, 2012	56.48	57.00	56.44	56.80	23,499	+0.65(+1.16%)
Dec 17, 2012	56.12	56.58	56.00	56.15	16,419	-0.11(-0.20%)
Dec 14, 2012	55.50	56.31	55.50	56.26	21,636	+1.15(+2.09%)
Dec 13, 2012	55.62	55.85	54.92	55.11	5,059	-0.74(-1.32%)
Dec 12, 2012	56.20	56.22	55.64	55.85	52,319	+0.61(+1.10%)
Dec 11, 2012	55.02	55.27	54.93	55.24	28,223	+0.40(+0.73%)
Dec 10, 2012	55.26	55.30	54.80	54.84	15,174	-0.19(-0.34%)
Dec 07, 2012	55.12	55.23	54.88	55.03	7,543	+0.16(+0.29%)
Dec 06, 2012	55.28	55.42	54.72	54.87	27,918	-0.90(-1.61%)
Dec 05, 2012	56.60	56.74	55.68	55.77	23,050	-1.00(-1.76%)
Dec 04, 2012	56.78	56.95	56.64	56.77	17,675	-0.92(-1.59%)
Nov 30, 2012	57.56	57.94	57.52	57.69	10,261	+0.14(+0.24%)
Nov 29, 2012	57.54	57.80	57.18	57.55	14,210	+0.75(+1.32%)
Nov 28, 2012	56.10	56.83	56.00	56.80	18,060	-0.08(-0.14%)
Nov 27, 2012	57.07	57.17	56.58	56.88	15,770	-0.13(-0.23%)
Nov 26, 2012	57.10	57.30	56.99	57.01	7,603	-0.59(-1.02%)
Nov 23, 2012	57.23	57.75	57.23	57.60	8,087	+0.06(+0.10%)
Nov 21, 2012	57.40	57.62	56.88	57.54	21,677	+0.68(+1.20%)
Nov 20, 2012	57.24	57.49	56.18	56.86	45,912	-0.84(-1.46%)
Nov 19, 2012	57.54	58.00	57.47	57.70	43,621	+1.04(+1.84%)
Nov 16, 2012	56.76	56.76	56.25	56.66	29,383	+0.66(+1.18%)
Nov 15, 2012	56.48	56.50	55.46	56.00	22,847	-0.10(-0.18%)
Nov 14, 2012	55.84	56.56	55.58	56.10	30,487	+0.59(+1.06%)
Nov 13, 2012	55.00	55.72	55.00	55.51	10,497	-0.33(-0.59%)
Nov 12, 2012	56.92	57.39	55.80	55.84	35,540	-0.69(-1.22%)
Nov 09, 2012	54.84	56.60	54.82	56.53	47,498	+2.07(+3.80%)
Nov 08, 2012	54.38	54.72	54.05	54.46	34,451	+0.18(+0.33%)
Nov 07, 2012	55.26	55.26	53.94	54.28	52,198	-2.10(-3.72%)
Nov 06, 2012	55.64	56.72	55.46	56.38	42,874	+1.46(+2.66%)
Nov 05, 2012	54.04	55.06	53.81	54.92	26,669	+1.07(+1.99%)
Nov 02, 2012	55.26	55.26	53.66	53.85	13,443	-1.25(-2.27%)
Nov 01, 2012	55.64	55.86	54.98	55.10	20,653	+0.18(+0.33%)
Oct 31, 2012	55.64	56.28	54.92	54.92	46,829	-0.32(-0.58%)
Oct 26, 2012	54.90	55.24	55.24	55.24	34,100	+0.14(+0.25%)
Oct 25, 2012	54.96	55.10	54.44	55.10	34,046	+0.94(+1.74%)
Oct 24, 2012	54.36	54.39	53.51	54.16	27,690	-0.19(-0.35%)
Oct 23, 2012	54.14	54.42	53.74	54.35	67,672	-1.47(-2.63%)
Oct 19, 2012	57.50	57.55	55.79	55.82	103,571	-1.35(-2.36%)
Oct 18, 2012	57.00	57.25	56.56	57.17	71,095	-0.65(-1.12%)
Oct 17, 2012	58.92	58.98	57.67	57.82	67,551	-1.23(-2.08%)
Oct 16, 2012	59.36	59.46	58.94	59.05	31,380	-0.24(-0.40%)
Oct 15, 2012	59.35	60.00	59.00	59.29	39,843	-0.87(-1.45%)
Oct 12, 2012	60.32	60.49	59.45	60.16	35,838	-1.12(-1.83%)
Oct 11, 2012	61.28	61.74	60.90	61.28	12,592	-0.38(-0.62%)
Oct 10, 2012	61.90	62.13	61.22	61.66	13,971	+0.12(+0.19%)
Oct 09, 2012	60.54	61.96	60.52	61.54	34,293	+1.20(+1.99%)
Oct 08, 2012	61.44	61.44	60.08	60.34	27,374	-1.09(-1.77%)
Oct 05, 2012	61.68	61.72	60.65	61.43	26,328	+0.41(+0.67%)
Oct 04, 2012	59.94	61.22	59.67	61.02	38,036	+2.92(+5.03%)
Oct 03, 2012	58.30	58.33	57.24	58.10	40,368	-1.49(-2.50%)
Oct 02, 2012	60.06	60.44	59.48	59.59	34,977	-1.01(-1.67%)

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