Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	39.59	39.85	39.35	39.47	101,853	-0.50(-1.26%)
Dec 29, 2011	39.56	40.11	39.14	39.97	140,399	+0.57(+1.46%)
Dec 28, 2011	40.46	40.46	39.09	39.40	135,022	-0.75(-1.86%)
Dec 27, 2011	40.08	40.50	39.99	40.14	57,213	+0.04(+0.11%)
Dec 23, 2011	40.25	40.42	39.83	40.10	42,540	+0.48(+1.22%)
Dec 21, 2011	39.34	39.68	39.12	39.62	124,126	+0.09(+0.24%)
Dec 20, 2011	39.25	39.79	39.20	39.53	171,899	+0.76(+1.96%)
Dec 19, 2011	39.71	39.84	38.48	38.76	121,635	-0.97(-2.44%)
Dec 16, 2011	39.40	40.32	39.40	39.73	259,742	+0.48(+1.23%)
Dec 15, 2011	38.86	39.53	38.81	39.25	105,086	+0.70(+1.83%)
Dec 14, 2011	38.25	39.00	38.23	38.55	95,374	-0.08(-0.20%)
Dec 13, 2011	39.48	39.68	38.39	38.63	119,353	-0.52(-1.34%)
Dec 12, 2011	39.59	39.83	38.86	39.15	103,512	-0.78(-1.96%)
Dec 09, 2011	39.25	40.22	39.25	39.94	115,140	+1.07(+2.75%)
Dec 08, 2011	39.25	39.45	38.78	38.86	133,870	-0.65(-1.64%)
Dec 07, 2011	39.34	39.65	38.59	39.51	73,718	+0.18(+0.46%)
Dec 06, 2011	39.37	39.51	38.92	39.33	109,393	-0.26(-0.65%)
Dec 05, 2011	39.60	39.90	39.24	39.59	237,967	+0.34(+0.88%)
Dec 02, 2011	39.31	39.88	38.90	39.25	119,307	+0.29(+0.74%)
Dec 01, 2011	39.15	39.30	38.62	38.96	167,070	-0.45(-1.15%)
Nov 30, 2011	38.76	39.48	38.28	39.41	270,430	+1.80(+4.80%)
Nov 29, 2011	37.99	38.30	37.49	37.61	86,714	-0.34(-0.89%)
Nov 28, 2011	38.20	38.20	37.35	37.94	112,622	+0.83(+2.23%)
Nov 25, 2011	36.96	37.46	36.85	37.12	80,198	+0.13(+0.35%)
Nov 23, 2011	36.86	37.97	36.86	36.99	272,975	-0.29(-0.79%)
Nov 22, 2011	37.08	37.47	37.00	37.28	150,655	-0.03(-0.08%)
Nov 21, 2011	37.86	37.86	37.05	37.31	107,708	-0.85(-2.22%)
Nov 18, 2011	38.05	38.39	37.82	38.16	89,186	+0.27(+0.72%)
Nov 17, 2011	38.08	38.68	37.78	37.89	130,633	-0.34(-0.90%)
Nov 16, 2011	38.36	38.96	38.15	38.23	180,511	-0.50(-1.28%)
Nov 15, 2011	38.22	38.89	38.02	38.73	137,021	+0.24(+0.63%)
Nov 14, 2011	38.48	38.61	38.09	38.48	201,450	-0.11(-0.28%)
Nov 11, 2011	38.45	38.67	38.17	38.59	124,116	+0.63(+1.66%)
Nov 10, 2011	37.56	38.25	37.53	37.96	165,249	+0.77(+2.07%)
Nov 09, 2011	38.00	38.21	37.06	37.19	202,155	-1.81(-4.65%)
Nov 08, 2011	38.79	39.01	38.34	39.01	145,929	+0.45(+1.17%)
Nov 07, 2011	37.35	38.63	37.35	38.56	138,979	+1.07(+2.86%)
Nov 04, 2011	37.81	37.81	36.86	37.48	99,627	-0.65(-1.70%)
Nov 03, 2011	37.71	38.19	36.81	38.13	125,114	+0.83(+2.22%)
Nov 02, 2011	36.39	37.43	35.26	37.31	161,133	+1.60(+4.48%)
Nov 01, 2011	35.91	36.58	35.26	35.71	542,525	-1.59(-4.25%)
Oct 31, 2011	36.61	37.88	36.61	37.29	185,016	-0.36(-0.95%)
Oct 28, 2011	37.31	38.33	37.31	37.65	175,545	+0.39(+1.03%)
Oct 27, 2011	36.42	37.53	36.33	37.26	207,540	+2.01(+5.69%)
Oct 26, 2011	34.82	36.18	34.82	35.26	239,944	+0.56(+1.61%)
Oct 25, 2011	36.07	36.07	34.67	34.70	93,596	-1.69(-4.63%)
Oct 24, 2011	35.53	36.40	35.18	36.38	115,483	+0.79(+2.23%)
Oct 21, 2011	35.04	35.61	34.83	35.59	571,004	+0.50(+1.42%)
Oct 20, 2011	35.09	35.48	34.54	35.09	181,372	+0.03(+0.08%)
Oct 19, 2011	35.34	35.64	34.67	35.06	189,093	-0.29(-0.83%)
Oct 18, 2011	34.34	35.71	33.77	35.36	138,705	+1.88(+5.61%)
Oct 17, 2011	34.27	34.55	33.36	33.48	89,769	-1.14(-3.28%)
Oct 14, 2011	35.01	35.56	34.19	34.61	183,823	+0.02(+0.06%)
Oct 13, 2011	35.45	35.90	34.36	34.59	114,726	-1.06(-2.96%)
Oct 12, 2011	35.17	36.25	34.99	35.65	116,561	+0.69(+1.98%)
Oct 11, 2011	34.19	35.06	33.96	34.96	175,683	+0.47(+1.37%)
Oct 10, 2011	33.69	34.57	33.44	34.49	236,873	+1.48(+4.48%)
Oct 07, 2011	35.11	35.11	32.86	33.01	224,528	-1.80(-5.17%)
Oct 06, 2011	34.40	34.86	33.68	34.81	192,724	+0.31(+0.91%)
Oct 05, 2011	34.14	34.66	33.51	34.49	158,415	+0.33(+0.96%)
Oct 04, 2011	32.31	34.26	32.19	34.16	476,580	+1.50(+4.59%)

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