Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	60.77	61.71	60.62	61.69	196,131	+0.76(+1.24%)
Dec 28, 2012	61.36	61.52	60.90	60.93	152,401	-0.63(-1.02%)
Dec 27, 2012	61.71	61.86	60.99	61.56	183,502	-0.09(-0.14%)
Dec 26, 2012	62.16	62.16	61.47	61.65	65,121	-0.28(-0.46%)
Dec 24, 2012	62.06	62.06	61.84	61.93	66,976	-0.22(-0.35%)
Dec 21, 2012	61.98	62.28	61.80	62.15	101,361	-0.43(-0.69%)
Dec 20, 2012	62.46	62.66	62.30	62.59	103,039	+0.08(+0.12%)
Dec 19, 2012	63.32	63.32	62.49	62.51	117,022	-0.58(-0.93%)
Dec 18, 2012	62.75	63.20	62.52	63.09	249,782	+0.55(+0.88%)
Dec 17, 2012	62.28	62.59	62.23	62.54	93,381	+0.45(+0.73%)
Dec 14, 2012	62.21	62.40	62.00	62.09	69,034	-0.26(-0.41%)
Dec 13, 2012	62.82	62.95	62.25	62.35	64,944	-0.53(-0.85%)
Dec 12, 2012	63.32	63.34	62.79	62.88	145,747	-0.13(-0.20%)
Dec 11, 2012	62.56	63.12	62.56	63.01	134,501	+0.67(+1.07%)
Dec 10, 2012	61.91	62.43	61.87	62.34	92,600	+0.32(+0.52%)
Dec 07, 2012	62.15	62.15	61.64	62.02	62,711	+0.10(+0.16%)
Dec 06, 2012	61.90	62.00	61.73	61.92	123,380	+0.03(+0.05%)
Dec 05, 2012	62.08	62.09	61.44	61.88	80,528	+0.23(+0.37%)
Dec 04, 2012	61.60	61.89	61.56	61.66	466,472	-0.10(-0.16%)
Nov 30, 2012	62.01	62.01	61.53	61.76	95,294	+0.02(+0.03%)
Nov 29, 2012	61.77	61.83	61.43	61.74	163,588	+0.52(+0.84%)
Nov 28, 2012	60.72	61.23	60.24	61.22	92,978	+0.41(+0.67%)
Nov 27, 2012	61.17	61.23	60.77	60.82	62,219	-0.31(-0.51%)
Nov 26, 2012	61.22	61.22	60.84	61.13	88,649	-0.28(-0.46%)
Nov 23, 2012	61.02	61.41	60.95	61.41	35,378	+0.66(+1.08%)
Nov 21, 2012	60.79	60.82	60.57	60.76	53,558	+0.11(+0.18%)
Nov 20, 2012	60.36	60.66	60.15	60.65	140,266	+0.33(+0.55%)
Nov 19, 2012	60.16	60.32	60.00	60.32	204,735	+0.71(+1.19%)
Nov 16, 2012	59.01	59.72	59.00	59.61	105,915	+0.53(+0.90%)
Nov 15, 2012	59.15	59.28	58.76	59.07	118,696	-0.19(-0.33%)
Nov 14, 2012	60.03	60.22	59.11	59.27	118,675	-0.81(-1.35%)
Nov 13, 2012	59.95	60.68	59.90	60.08	136,055	-0.17(-0.28%)
Nov 12, 2012	60.49	60.57	60.16	60.25	140,481	+0.22(+0.37%)
Nov 09, 2012	59.46	60.40	59.46	60.03	83,147	+0.19(+0.33%)
Nov 08, 2012	60.71	60.71	59.80	59.83	98,133	-0.72(-1.19%)
Nov 07, 2012	61.27	61.27	60.00	60.55	163,197	-1.05(-1.70%)
Nov 06, 2012	61.35	61.90	61.22	61.60	79,365	+0.14(+0.22%)
Nov 05, 2012	61.31	61.59	61.05	61.47	81,584	+0.22(+0.36%)
Nov 02, 2012	61.97	62.03	61.25	61.25	78,542	-0.42(-0.69%)
Nov 01, 2012	61.34	61.89	61.30	61.67	325,913	+0.51(+0.83%)
Oct 31, 2012	61.97	61.97	60.89	61.16	148,383	-0.48(-0.78%)
Oct 26, 2012	61.89	61.65	61.65	61.65	60,817	-0.25(-0.41%)
Oct 25, 2012	61.65	62.10	61.65	61.90	45,632	+0.49(+0.80%)
Oct 24, 2012	61.60	61.79	61.37	61.41	70,521	-0.03(-0.04%)
Oct 23, 2012	61.67	61.67	60.99	61.44	82,855	-0.84(-1.35%)
Oct 19, 2012	63.42	63.43	62.08	62.27	89,446	-1.14(-1.80%)
Oct 18, 2012	63.29	63.43	63.05	63.42	97,422	-0.14(-0.23%)
Oct 17, 2012	63.83	63.83	63.37	63.56	100,125	+0.04(+0.07%)
Oct 16, 2012	63.37	63.53	63.07	63.52	83,054	+0.63(+1.00%)
Oct 15, 2012	62.51	62.93	62.32	62.89	75,661	+0.75(+1.21%)
Oct 12, 2012	62.54	62.57	62.07	62.14	44,661	-0.14(-0.23%)
Oct 11, 2012	62.41	62.66	62.27	62.28	63,337	+0.24(+0.38%)
Oct 10, 2012	62.62	62.62	61.98	62.04	157,743	-0.54(-0.87%)
Oct 09, 2012	63.34	63.34	62.55	62.59	134,308	-0.84(-1.32%)
Oct 08, 2012	63.50	63.51	63.15	63.42	169,553	-0.14(-0.21%)
Oct 05, 2012	63.97	63.97	63.37	63.56	148,231	+0.02(+0.03%)
Oct 04, 2012	63.49	63.68	63.24	63.54	78,245	+0.41(+0.64%)
Oct 03, 2012	62.84	63.20	62.66	63.14	134,220	+0.43(+0.69%)
Oct 02, 2012	62.83	62.85	62.38	62.71	195,591	+0.32(+0.52%)

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