Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	45.35	46.39	45.16	46.25	537,204	+0.93(+2.05%)
Dec 28, 2012	45.92	46.10	45.30	45.33	598,721	-0.77(-1.68%)
Dec 27, 2012	45.88	46.24	45.62	46.10	797,109	+0.33(+0.71%)
Dec 26, 2012	46.46	46.61	45.75	45.78	524,473	-0.66(-1.42%)
Dec 24, 2012	46.51	46.56	46.04	46.44	324,553	+0.05(+0.10%)
Dec 21, 2012	46.71	46.80	46.06	46.39	1,660,366	-0.85(-1.80%)
Dec 20, 2012	47.22	47.35	46.74	47.24	961,436	-0.08(-0.16%)
Dec 19, 2012	46.17	47.59	45.75	47.32	1,966,499	+1.25(+2.72%)
Dec 18, 2012	44.97	46.28	44.65	46.06	1,366,791	+1.61(+3.62%)
Dec 17, 2012	43.83	44.51	43.77	44.46	679,537	+0.89(+2.04%)
Dec 14, 2012	43.90	44.14	43.56	43.57	671,853	-0.34(-0.78%)
Dec 13, 2012	43.69	44.11	43.59	43.91	527,857	+0.17(+0.39%)
Dec 12, 2012	43.99	44.19	43.66	43.74	560,069	-0.11(-0.26%)
Dec 11, 2012	43.61	44.19	43.60	43.85	524,248	+0.20(+0.46%)
Dec 10, 2012	43.19	43.95	43.19	43.65	430,507	+0.39(+0.90%)
Dec 07, 2012	43.86	44.00	43.22	43.26	567,705	-0.52(-1.19%)
Dec 06, 2012	42.91	44.46	42.71	43.79	1,505,938	+0.96(+2.24%)
Dec 05, 2012	42.39	43.01	42.33	42.83	901,394	+0.42(+0.98%)
Dec 04, 2012	42.60	42.88	42.30	42.41	613,306	-0.33(-0.78%)
Nov 30, 2012	41.78	42.76	41.78	42.74	965,322	+0.25(+0.58%)
Nov 29, 2012	41.42	42.51	41.11	42.50	1,192,533	+1.28(+3.11%)
Nov 28, 2012	40.92	41.27	40.70	41.22	462,644	+0.32(+0.79%)
Nov 27, 2012	41.30	41.49	40.85	40.89	666,360	-0.45(-1.08%)
Nov 26, 2012	41.18	41.41	40.82	41.34	641,840	-0.32(-0.77%)
Nov 23, 2012	41.11	41.68	41.07	41.66	288,272	+0.41(+0.99%)
Nov 21, 2012	40.78	41.53	40.62	41.25	628,826	+0.66(+1.63%)
Nov 20, 2012	40.59	41.02	39.95	40.59	511,528	-0.02(-0.05%)
Nov 19, 2012	39.81	40.64	39.46	40.61	851,324	+1.18(+3.00%)
Nov 16, 2012	39.07	39.78	38.97	39.43	803,611	+0.29(+0.75%)
Nov 15, 2012	39.35	39.50	38.61	39.13	1,019,683	-0.25(-0.63%)
Nov 14, 2012	40.43	40.67	39.31	39.38	786,734	-1.15(-2.83%)
Nov 13, 2012	40.74	41.00	40.51	40.52	788,485	-0.50(-1.22%)
Nov 12, 2012	41.28	41.33	40.95	41.03	505,047	+0.04(+0.09%)
Nov 09, 2012	41.40	41.77	40.90	40.99	1,107,835	-0.60(-1.44%)
Nov 08, 2012	43.11	43.24	41.58	41.59	1,291,732	-1.61(-3.73%)
Nov 07, 2012	42.15	44.46	42.15	43.20	3,348,900	+1.79(+4.32%)
Nov 06, 2012	41.26	41.54	40.76	41.41	999,157	-0.02(-0.05%)
Nov 05, 2012	40.64	41.48	40.21	41.42	901,661	+0.93(+2.29%)
Nov 02, 2012	41.55	41.61	40.35	40.50	1,197,996	-0.86(-2.08%)
Nov 01, 2012	38.93	41.37	38.93	41.36	2,594,095	+2.15(+5.48%)
Oct 31, 2012	40.14	40.25	38.33	39.21	2,973,725	-1.32(-3.25%)
Oct 26, 2012	41.15	40.52	40.52	40.52	1,418,075	-0.79(-1.90%)
Oct 25, 2012	41.32	41.51	40.92	41.31	732,624	+0.32(+0.79%)
Oct 24, 2012	41.41	41.50	40.91	40.99	815,824	-0.29(-0.71%)
Oct 23, 2012	41.42	41.56	41.05	41.28	723,826	-0.29(-0.71%)
Oct 19, 2012	41.99	42.07	41.27	41.58	788,814	-0.53(-1.26%)
Oct 18, 2012	42.38	42.56	41.82	42.11	963,865	-0.49(-1.16%)
Oct 17, 2012	42.76	43.16	42.49	42.60	566,586	-0.05(-0.11%)
Oct 16, 2012	43.15	43.25	42.28	42.65	1,448,126	-0.41(-0.95%)
Oct 15, 2012	42.94	43.25	42.70	43.05	414,819	+0.11(+0.26%)
Oct 12, 2012	43.08	43.41	42.67	42.94	469,782	-0.24(-0.55%)
Oct 11, 2012	43.49	44.04	42.91	43.18	1,065,150	+0.68(+1.61%)
Oct 10, 2012	42.82	42.96	42.22	42.49	955,996	-0.27(-0.64%)
Oct 09, 2012	43.45	43.84	42.60	42.77	1,394,200	-0.72(-1.66%)
Oct 08, 2012	43.52	43.69	43.36	43.49	724,118	-0.14(-0.33%)
Oct 05, 2012	44.12	44.20	43.45	43.63	635,507	-0.14(-0.32%)
Oct 04, 2012	43.57	44.04	42.09	43.77	1,786,898	+0.10(+0.24%)
Oct 03, 2012	43.81	44.00	43.39	43.67	846,029	-0.02(-0.04%)
Oct 02, 2012	43.62	43.92	43.29	43.69	716,636	+0.24(+0.54%)

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