Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	43.16	43.52	43.09	43.45	399,475	+0.21(+0.49%)
Dec 28, 2012	43.21	43.65	43.05	43.24	366,149	-0.20(-0.46%)
Dec 27, 2012	43.26	43.53	42.98	43.44	460,918	+0.24(+0.55%)
Dec 26, 2012	43.39	43.51	43.03	43.20	607,859	-0.17(-0.38%)
Dec 24, 2012	43.06	43.49	42.77	43.37	253,324	+0.31(+0.73%)
Dec 21, 2012	42.49	43.37	42.48	43.05	1,432,997	+0.13(+0.31%)
Dec 20, 2012	42.45	42.99	42.35	42.92	953,900	+0.52(+1.23%)
Dec 19, 2012	42.61	42.71	42.37	42.40	893,492	-0.17(-0.40%)
Dec 18, 2012	42.50	42.91	42.47	42.57	732,233	+0.05(+0.12%)
Dec 17, 2012	42.52	43.11	42.30	42.52	1,219,959	+0.03(+0.06%)
Dec 14, 2012	42.42	42.61	42.23	42.49	532,141	+0.10(+0.24%)
Dec 13, 2012	42.80	42.82	42.31	42.39	777,467	-0.17(-0.40%)
Dec 12, 2012	42.35	42.73	42.23	42.56	717,677	+0.04(+0.10%)
Dec 11, 2012	42.38	42.63	42.26	42.52	1,072,105	+0.30(+0.70%)
Dec 10, 2012	42.21	42.45	42.17	42.22	876,476	-0.02(-0.04%)
Dec 07, 2012	42.22	42.35	42.04	42.24	646,042	+0.15(+0.35%)
Dec 06, 2012	41.69	42.21	41.47	42.09	788,192	+0.40(+0.97%)
Dec 05, 2012	41.70	41.90	41.46	41.69	665,274	-0.04(-0.09%)
Dec 04, 2012	41.66	42.14	41.42	41.73	800,778	+0.18(+0.43%)
Nov 30, 2012	41.78	42.04	41.47	41.55	1,875,093	-0.23(-0.55%)
Nov 29, 2012	41.53	41.85	41.02	41.78	1,853,952	+0.76(+1.85%)
Nov 28, 2012	41.27	41.27	40.63	41.02	1,189,560	-0.22(-0.54%)
Nov 27, 2012	41.09	41.85	40.52	41.24	2,141,242	+0.05(+0.12%)
Nov 26, 2012	41.03	41.65	40.92	41.19	801,428	-0.03(-0.08%)
Nov 23, 2012	41.14	41.57	40.93	41.22	189,712	+0.27(+0.66%)
Nov 21, 2012	41.25	41.25	40.80	40.95	496,283	-0.19(-0.46%)
Nov 20, 2012	40.97	41.16	40.56	41.14	784,816	+0.15(+0.37%)
Nov 19, 2012	40.77	41.25	40.56	40.99	739,871	+0.50(+1.23%)
Nov 16, 2012	40.25	40.56	39.87	40.49	645,318	+0.31(+0.77%)
Nov 15, 2012	40.13	40.58	39.86	40.18	583,111	+0.05(+0.13%)
Nov 14, 2012	41.28	41.28	40.03	40.13	515,334	-1.02(-2.47%)
Nov 13, 2012	41.43	41.62	40.39	41.15	973,262	-0.35(-0.85%)
Nov 12, 2012	41.58	41.76	41.10	41.50	653,975	+0.08(+0.18%)
Nov 09, 2012	41.40	41.81	41.11	41.42	435,204	-0.11(-0.26%)
Nov 08, 2012	42.18	42.18	41.49	41.53	541,059	-0.61(-1.44%)
Nov 07, 2012	42.23	42.63	41.98	42.14	628,992	-0.37(-0.86%)
Nov 06, 2012	42.52	42.63	42.06	42.51	620,012	+0.03(+0.06%)
Nov 05, 2012	42.47	42.65	41.94	42.48	659,229	-0.01(-0.03%)
Nov 02, 2012	42.88	43.00	41.81	42.49	1,557,276	+0.73(+1.74%)
Nov 01, 2012	41.39	42.11	41.04	41.77	1,136,663	+0.26(+0.62%)
Oct 31, 2012	40.72	41.56	40.46	41.51	1,009,124	+0.79(+1.94%)
Oct 26, 2012	40.92	40.72	40.72	40.72	948,888	-0.19(-0.46%)
Oct 25, 2012	41.10	41.40	40.51	40.91	699,749	-0.08(-0.19%)
Oct 24, 2012	41.13	41.35	40.80	40.98	823,502	-0.02(-0.05%)
Oct 23, 2012	40.97	41.13	40.58	41.00	906,773	-0.35(-0.84%)
Oct 19, 2012	41.30	41.75	41.19	41.35	611,818	-0.01(-0.03%)
Oct 18, 2012	40.63	41.38	40.55	41.36	714,499	+0.72(+1.77%)
Oct 17, 2012	41.31	41.31	40.41	40.64	1,152,370	+0.18(+0.45%)
Oct 16, 2012	40.15	40.46	40.05	40.46	647,697	+0.38(+0.95%)
Oct 15, 2012	39.72	40.09	39.26	40.08	689,750	+0.42(+1.07%)
Oct 12, 2012	39.81	40.10	39.57	39.65	512,813	-0.13(-0.33%)
Oct 11, 2012	40.20	40.31	39.77	39.79	868,883	-0.21(-0.52%)
Oct 10, 2012	39.85	40.13	39.65	39.99	975,677	+0.15(+0.36%)
Oct 09, 2012	39.91	40.06	39.70	39.85	902,416	-0.06(-0.16%)
Oct 08, 2012	39.99	39.99	39.82	39.91	413,657	-0.21(-0.54%)
Oct 05, 2012	40.25	40.46	39.98	40.13	500,387	-0.04(-0.09%)
Oct 04, 2012	40.67	40.92	40.03	40.17	846,428	-0.34(-0.84%)
Oct 03, 2012	40.79	41.04	40.49	40.51	920,440	-0.35(-0.87%)
Oct 02, 2012	40.56	40.87	40.47	40.86	848,510	+0.32(+0.80%)

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