Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	40.60	40.88	40.57	40.79	244,005	+0.22(+0.54%)
Dec 29, 2011	40.40	40.67	40.01	40.57	301,909	+0.29(+0.72%)
Dec 28, 2011	40.72	40.76	40.11	40.28	288,292	-0.40(-0.99%)
Dec 27, 2011	41.10	41.10	40.53	40.69	262,394	-0.62(-1.50%)
Dec 23, 2011	40.76	41.39	40.76	41.31	123,237	+0.36(+0.88%)
Dec 21, 2011	40.73	41.00	40.53	40.95	106,067	-0.06(-0.14%)
Dec 20, 2011	40.85	41.10	40.61	41.00	345,337	+0.84(+2.08%)
Dec 19, 2011	40.67	40.75	40.13	40.17	92,301	-0.56(-1.37%)
Dec 16, 2011	40.48	40.82	40.29	40.72	153,589	+0.42(+1.05%)
Dec 15, 2011	40.51	40.99	40.19	40.30	273,962	+0.15(+0.37%)
Dec 14, 2011	40.58	40.75	40.04	40.15	201,363	-0.78(-1.90%)
Dec 13, 2011	41.50	41.65	40.77	40.93	159,673	-0.16(-0.40%)
Dec 12, 2011	41.19	41.42	40.86	41.09	341,834	-0.54(-1.29%)
Dec 09, 2011	40.80	41.93	40.80	41.63	282,654	+0.84(+2.06%)
Dec 08, 2011	41.49	41.81	40.72	40.79	201,424	-1.43(-3.38%)
Dec 07, 2011	41.28	42.33	41.27	42.21	363,127	+1.09(+2.64%)
Dec 06, 2011	40.57	41.20	40.50	41.13	252,004	+0.32(+0.78%)
Dec 05, 2011	41.37	41.58	40.52	40.81	269,296	-0.37(-0.91%)
Dec 02, 2011	41.61	41.64	40.99	41.18	242,708	+0.21(+0.52%)
Dec 01, 2011	41.28	41.79	40.83	40.97	458,326	-0.55(-1.33%)
Nov 30, 2011	41.13	41.80	41.04	41.52	545,206	+2.08(+5.28%)
Nov 29, 2011	39.61	39.88	39.42	39.44	144,565	-0.43(-1.08%)
Nov 28, 2011	39.58	39.99	39.44	39.87	209,260	+1.38(+3.58%)
Nov 25, 2011	38.54	38.95	38.25	38.49	285,969	-0.35(-0.91%)
Nov 23, 2011	39.78	39.78	38.73	38.85	876,342	-1.78(-4.38%)
Nov 22, 2011	40.49	41.15	40.26	40.63	271,101	-0.36(-0.88%)
Nov 21, 2011	41.47	41.47	40.48	40.99	164,874	-1.31(-3.09%)
Nov 18, 2011	42.79	43.03	42.14	42.29	261,095	-0.46(-1.07%)
Nov 17, 2011	43.35	43.55	42.52	42.75	231,743	-0.42(-0.98%)
Nov 16, 2011	42.87	43.79	42.81	43.17	187,851	-0.40(-0.91%)
Nov 15, 2011	43.64	43.80	43.16	43.57	221,390	-0.58(-1.31%)
Nov 14, 2011	44.36	44.51	44.06	44.15	142,498	-0.59(-1.32%)
Nov 11, 2011	44.21	44.77	44.09	44.74	461,989	+1.10(+2.52%)
Nov 10, 2011	44.54	44.83	43.57	43.64	387,425	-0.42(-0.95%)
Nov 09, 2011	44.24	44.39	43.76	44.06	218,111	-1.07(-2.38%)
Nov 08, 2011	44.99	45.28	44.72	45.13	144,011	+0.48(+1.07%)
Nov 07, 2011	43.91	44.77	43.85	44.65	118,321	+0.68(+1.56%)
Nov 04, 2011	44.47	44.56	43.89	43.96	156,918	-0.67(-1.50%)
Nov 03, 2011	44.42	44.70	44.00	44.63	117,279	+0.74(+1.69%)
Nov 02, 2011	43.36	43.89	43.22	43.89	248,753	+0.93(+2.17%)
Nov 01, 2011	42.50	43.37	42.35	42.96	269,108	-1.41(-3.18%)
Oct 31, 2011	44.68	44.83	44.23	44.37	683,797	-1.26(-2.77%)
Oct 28, 2011	44.30	45.69	43.99	45.64	377,732	+0.59(+1.30%)
Oct 27, 2011	44.36	45.50	44.36	45.05	323,010	+2.25(+5.26%)
Oct 26, 2011	42.62	43.05	42.29	42.80	182,427	+0.57(+1.35%)
Oct 25, 2011	42.45	42.57	41.88	42.23	194,528	-0.77(-1.79%)
Oct 24, 2011	41.82	43.05	41.82	43.00	391,882	+1.79(+4.33%)
Oct 21, 2011	40.92	41.36	40.84	41.21	190,296	+1.03(+2.56%)
Oct 20, 2011	40.80	41.13	40.02	40.18	204,296	-0.84(-2.05%)
Oct 19, 2011	41.06	41.36	40.87	41.02	127,332	-0.23(-0.56%)
Oct 18, 2011	40.53	41.32	39.79	41.25	426,365	+0.52(+1.26%)
Oct 17, 2011	41.01	41.01	40.43	40.74	292,259	-0.59(-1.42%)
Oct 14, 2011	41.52	41.99	40.92	41.32	284,715	+0.55(+1.35%)
Oct 13, 2011	40.48	40.80	39.72	40.77	227,902	+0.01(+0.02%)
Oct 12, 2011	40.45	41.08	40.35	40.77	502,361	+1.17(+2.96%)
Oct 11, 2011	38.76	39.66	38.76	39.60	211,889	+0.40(+1.03%)
Oct 10, 2011	38.70	39.31	38.65	39.19	190,955	+1.44(+3.81%)
Oct 07, 2011	39.04	39.24	37.40	37.75	469,947	-0.31(-0.82%)
Oct 06, 2011	37.42	38.11	37.42	38.06	590,436	+2.11(+5.87%)
Oct 05, 2011	35.61	36.06	35.37	35.95	562,986	+0.44(+1.25%)
Oct 04, 2011	35.26	35.53	34.05	35.51	634,980	-0.60(-1.66%)

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