Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	50.24	51.34	50.07	51.24	8,576,212	+0.93(+1.85%)
Dec 28, 2012	50.77	50.89	50.25	50.31	7,612,660	-0.90(-1.75%)
Dec 27, 2012	51.15	51.30	50.53	51.21	7,122,414	+0.05(+0.10%)
Dec 26, 2012	51.63	51.74	51.02	51.15	4,556,197	-0.13(-0.26%)
Dec 24, 2012	51.49	51.74	51.04	51.29	3,069,093	-0.30(-0.59%)
Dec 21, 2012	51.98	52.23	51.02	51.59	16,897,640	-1.04(-1.98%)
Dec 20, 2012	51.92	52.95	51.82	52.64	8,016,836	+0.33(+0.62%)
Dec 19, 2012	53.11	53.30	52.27	52.31	7,831,280	-0.51(-0.97%)
Dec 18, 2012	51.42	53.14	51.30	52.82	11,978,257	+1.24(+2.40%)
Dec 17, 2012	51.25	51.76	51.10	51.58	10,605,847	+0.57(+1.12%)
Dec 14, 2012	51.75	51.82	50.04	51.01	37,493,144	-2.70(-5.03%)
Dec 13, 2012	53.33	54.03	53.33	53.72	9,613,061	-0.17(-0.32%)
Dec 12, 2012	54.14	54.42	53.66	53.89	13,013,738	+0.14(+0.26%)
Dec 11, 2012	53.56	53.89	53.29	53.75	9,479,473	+0.44(+0.83%)
Dec 10, 2012	53.09	53.52	52.97	53.30	5,353,851	+0.13(+0.24%)
Dec 07, 2012	53.15	53.30	52.77	53.18	5,873,949	+0.24(+0.46%)
Dec 06, 2012	52.64	53.01	52.35	52.93	5,586,934	+0.13(+0.25%)
Dec 05, 2012	52.91	53.38	52.69	52.80	7,280,215	+0.07(+0.14%)
Dec 04, 2012	52.50	53.28	52.37	52.72	5,811,044	-0.30(-0.56%)
Nov 30, 2012	52.22	53.22	52.13	53.02	8,788,209	+0.76(+1.44%)
Nov 29, 2012	52.53	52.82	52.11	52.27	6,032,152	+0.11(+0.21%)
Nov 28, 2012	51.23	52.21	50.82	52.16	8,390,703	+0.63(+1.23%)
Nov 27, 2012	51.69	51.89	51.29	51.52	8,675,391	-0.41(-0.80%)
Nov 26, 2012	51.77	52.04	51.57	51.94	4,732,820	-0.55(-1.05%)
Nov 23, 2012	52.18	52.51	51.83	52.49	2,347,000	+0.72(+1.38%)
Nov 21, 2012	51.86	51.99	51.42	51.77	4,097,196	+0.14(+0.27%)
Nov 20, 2012	51.94	52.09	51.35	51.63	7,357,496	-0.49(-0.95%)
Nov 19, 2012	50.85	52.14	50.76	52.13	9,143,266	+1.82(+3.62%)
Nov 16, 2012	51.13	51.13	49.30	50.31	13,631,248	-0.69(-1.36%)
Nov 15, 2012	50.00	51.21	49.92	51.00	10,054,837	+0.98(+1.96%)
Nov 14, 2012	51.13	51.23	49.86	50.02	11,093,123	-0.91(-1.80%)
Nov 13, 2012	49.93	51.62	49.78	50.93	10,650,809	+0.44(+0.86%)
Nov 12, 2012	50.49	51.22	50.22	50.50	3,770,229	+0.08(+0.16%)
Nov 09, 2012	49.78	51.22	49.64	50.42	8,692,879	+0.44(+0.89%)
Nov 08, 2012	51.58	51.83	49.92	49.98	13,833,088	-1.74(-3.37%)
Nov 07, 2012	51.60	52.03	51.12	51.72	10,207,626	-0.75(-1.43%)
Nov 06, 2012	51.83	52.62	51.64	52.47	8,736,353	+0.88(+1.72%)
Nov 05, 2012	50.62	51.75	50.61	51.58	7,614,818	+0.87(+1.72%)
Nov 02, 2012	52.06	52.25	50.58	50.71	8,462,042	-1.02(-1.97%)
Nov 01, 2012	51.45	51.80	50.59	51.73	8,858,857	+0.46(+0.89%)
Oct 31, 2012	51.84	52.25	50.93	51.27	9,461,735	-0.42(-0.81%)
Oct 26, 2012	52.17	51.69	51.69	51.69	6,616,567	-0.47(-0.90%)
Oct 25, 2012	52.36	52.60	51.63	52.17	8,241,861	+0.48(+0.93%)
Oct 24, 2012	52.85	52.94	51.44	51.69	8,710,682	-0.86(-1.64%)
Oct 23, 2012	53.04	53.06	52.34	52.55	8,736,177	-2.02(-3.70%)
Oct 19, 2012	55.65	55.82	54.38	54.57	11,290,347	-0.59(-1.07%)
Oct 18, 2012	54.97	55.37	54.61	55.16	8,877,912	+0.18(+0.34%)
Oct 17, 2012	54.22	55.13	53.87	54.97	7,863,364	+0.76(+1.40%)
Oct 16, 2012	53.97	54.57	53.94	54.22	7,771,754	+0.56(+1.04%)
Oct 15, 2012	53.25	53.84	52.75	53.65	6,286,108	+0.42(+0.79%)
Oct 12, 2012	53.65	53.77	52.84	53.23	4,880,249	-0.17(-0.32%)
Oct 11, 2012	53.26	53.71	53.09	53.40	6,134,677	+0.99(+1.89%)
Oct 10, 2012	52.84	52.91	52.26	52.42	5,890,722	-0.48(-0.91%)
Oct 09, 2012	52.81	53.40	52.78	52.90	5,333,342	+0.09(+0.17%)
Oct 08, 2012	52.31	52.91	52.14	52.81	4,717,391	+0.09(+0.17%)
Oct 05, 2012	53.39	53.53	52.56	52.72	7,863,414	-0.13(-0.25%)
Oct 04, 2012	52.84	53.06	52.51	52.85	6,944,621	+0.35(+0.67%)
Oct 03, 2012	53.28	53.49	52.15	52.50	7,889,903	-0.79(-1.48%)
Oct 02, 2012	53.75	53.98	53.04	53.29	6,318,264	-0.24(-0.44%)

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