Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	73.93	74.23	73.56	74.21	121,353	+0.09(+0.12%)
Jan 30, 2013	74.68	74.88	74.03	74.12	55,065	-0.59(-0.79%)
Jan 29, 2013	74.70	74.97	74.36	74.71	154,611	+0.12(+0.16%)
Jan 28, 2013	74.75	74.92	74.38	74.59	25,609	-0.14(-0.19%)
Jan 25, 2013	74.06	74.73	73.98	74.73	40,023	+0.91(+1.23%)
Jan 24, 2013	73.18	73.84	73.18	73.82	7,159	+0.60(+0.82%)
Jan 23, 2013	73.34	73.39	72.98	73.22	148,309	+0.25(+0.34%)
Jan 22, 2013	72.31	72.97	72.12	72.97	19,474	+0.63(+0.87%)
Jan 18, 2013	73.00	73.00	72.05	72.34	94,533	+0.26(+0.36%)
Jan 17, 2013	71.54	72.32	71.54	72.08	4,130	+1.03(+1.45%)
Jan 16, 2013	70.90	71.17	70.71	71.05	19,562	+0.01(+0.02%)
Jan 15, 2013	70.71	71.08	70.71	71.04	3,391	+0.04(+0.05%)
Jan 14, 2013	70.79	71.07	70.69	71.00	8,251	+0.11(+0.16%)
Jan 11, 2013	71.00	71.00	70.83	70.89	8,052	-0.08(-0.11%)
Jan 10, 2013	70.94	71.15	70.66	70.97	339,223	+0.25(+0.35%)
Jan 09, 2013	70.03	70.73	70.03	70.72	156,925	+1.07(+1.54%)
Jan 08, 2013	69.53	69.89	69.34	69.65	23,751	+0.07(+0.10%)
Jan 07, 2013	69.27	69.67	69.23	69.58	11,354	+0.46(+0.67%)
Jan 04, 2013	68.98	69.28	68.92	69.12	124,734	+0.25(+0.36%)
Jan 03, 2013	69.11	69.15	68.69	68.87	29,741	-0.20(-0.29%)
Jan 02, 2013	68.83	69.07	68.42	69.07	30,977	+1.47(+2.17%)
Dec 31, 2012	66.50	67.73	66.27	67.60	56,191	+0.97(+1.46%)
Dec 28, 2012	66.90	67.20	66.58	66.63	59,038	-0.76(-1.13%)
Dec 27, 2012	67.06	67.42	66.40	67.39	9,993	+0.36(+0.54%)
Dec 26, 2012	67.90	67.90	67.01	67.03	18,831	-0.66(-0.98%)
Dec 24, 2012	67.75	67.75	67.56	67.69	4,222	-0.24(-0.35%)
Dec 21, 2012	67.96	68.08	67.42	67.93	13,193	-0.60(-0.88%)
Dec 20, 2012	68.13	68.62	68.01	68.53	14,846	+0.24(+0.35%)
Dec 19, 2012	68.98	68.98	68.20	68.29	114,343	-0.97(-1.40%)
Dec 18, 2012	68.82	69.37	68.66	69.26	93,034	+0.64(+0.93%)
Dec 17, 2012	68.06	68.62	68.06	68.62	15,444	+0.73(+1.08%)
Dec 14, 2012	68.21	68.40	67.88	67.89	5,959	-0.40(-0.59%)
Dec 13, 2012	68.64	68.84	68.24	68.29	141,826	-0.43(-0.63%)
Dec 12, 2012	68.88	69.31	68.59	68.72	285,821	+0.03(+0.04%)
Dec 11, 2012	68.31	68.94	68.31	68.69	44,325	+0.68(+1.00%)
Dec 10, 2012	67.41	68.08	67.35	68.01	24,153	+0.54(+0.80%)
Dec 07, 2012	66.83	67.55	66.83	67.47	13,318	+0.08(+0.12%)
Dec 06, 2012	67.55	67.55	67.05	67.39	29,497	+0.18(+0.27%)
Dec 05, 2012	67.52	67.68	67.10	67.21	5,303	-0.20(-0.30%)
Dec 04, 2012	66.98	67.52	66.98	67.41	23,565	-0.24(-0.35%)
Nov 30, 2012	67.86	67.86	67.37	67.65	25,150	-0.03(-0.04%)
Nov 29, 2012	67.62	68.05	67.51	67.68	19,661	+0.32(+0.48%)
Nov 28, 2012	66.55	67.36	66.27	67.36	38,822	+0.38(+0.57%)
Nov 27, 2012	67.39	67.55	66.97	66.98	57,486	-0.32(-0.48%)
Nov 26, 2012	67.26	67.31	66.98	67.30	98,678	+0.18(+0.27%)
Nov 23, 2012	66.77	67.32	66.77	67.12	4,871	+0.53(+0.80%)
Nov 21, 2012	66.70	66.70	66.34	66.59	16,057	-0.16(-0.24%)
Nov 20, 2012	66.48	66.86	66.38	66.75	69,196	+0.34(+0.51%)
Nov 19, 2012	66.06	66.67	65.95	66.41	26,755	+1.06(+1.62%)
Nov 16, 2012	64.88	65.45	64.78	65.35	60,361	+0.51(+0.79%)
Nov 15, 2012	64.70	64.94	64.29	64.84	70,160	+0.10(+0.15%)
Nov 14, 2012	65.78	65.83	64.74	64.74	24,637	-0.83(-1.27%)
Nov 13, 2012	65.73	66.28	65.57	65.57	11,725	-0.24(-0.36%)
Nov 12, 2012	65.93	65.96	65.49	65.81	37,256	+0.14(+0.21%)
Nov 09, 2012	65.16	66.18	65.16	65.67	4,003	+0.37(+0.57%)
Nov 08, 2012	66.52	66.52	65.30	65.30	15,317	-0.78(-1.18%)
Nov 07, 2012	66.76	66.76	65.60	66.08	41,853	-1.40(-2.07%)
Nov 06, 2012	67.28	67.87	67.15	67.48	61,702	+0.33(+0.49%)
Nov 05, 2012	66.65	67.25	66.59	67.15	47,454	+0.49(+0.74%)
Nov 02, 2012	67.35	67.48	66.66	66.66	10,392	-0.41(-0.61%)

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