Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.38	20.43	20.28	20.31	2,681,813	-0.10(-0.49%)
Dec 29, 2011	20.17	20.47	20.14	20.41	3,158,914	+0.26(+1.30%)
Dec 28, 2011	20.66	20.67	20.10	20.15	4,518,725	-0.48(-2.31%)
Dec 27, 2011	20.59	20.72	20.42	20.62	2,479,129	-0.01(-0.07%)
Dec 23, 2011	20.45	20.75	20.41	20.64	3,409,797	+0.28(+1.36%)
Dec 21, 2011	20.08	20.38	20.00	20.36	4,401,680	+0.23(+1.13%)
Dec 20, 2011	19.67	20.20	19.60	20.13	6,212,242	+0.77(+3.96%)
Dec 19, 2011	19.71	19.80	19.31	19.37	5,877,827	-0.31(-1.55%)
Dec 16, 2011	20.09	20.09	19.64	19.67	8,383,415	-0.18(-0.93%)
Dec 15, 2011	19.74	19.93	19.54	19.86	7,154,342	+0.38(+1.93%)
Dec 14, 2011	19.63	19.71	19.46	19.48	5,983,989	-0.29(-1.47%)
Dec 13, 2011	20.18	20.43	19.68	19.77	10,559,578	-0.36(-1.76%)
Dec 12, 2011	20.46	20.52	19.98	20.13	5,331,710	-0.55(-2.68%)
Dec 09, 2011	20.48	20.74	20.42	20.68	4,188,898	+0.27(+1.32%)
Dec 08, 2011	20.82	20.86	20.36	20.41	7,168,184	-0.58(-2.74%)
Dec 07, 2011	20.86	21.08	20.69	20.99	7,658,772	-0.04(-0.17%)
Dec 06, 2011	21.24	21.31	21.01	21.02	6,347,237	-0.26(-1.20%)
Dec 05, 2011	21.39	21.55	21.06	21.28	5,906,134	-0.02(-0.10%)
Dec 02, 2011	21.65	21.66	21.21	21.30	5,156,856	-0.16(-0.76%)
Dec 01, 2011	21.43	21.70	21.37	21.46	6,294,211	+0.07(+0.33%)
Nov 30, 2011	21.28	21.49	21.16	21.39	12,956,317	+0.75(+3.65%)
Nov 29, 2011	20.60	20.74	20.45	20.64	5,693,580	+0.11(+0.55%)
Nov 28, 2011	20.44	20.59	20.30	20.52	6,739,386	+0.71(+3.58%)
Nov 25, 2011	19.69	20.04	19.65	19.81	2,185,588	+0.08(+0.40%)
Nov 23, 2011	19.88	19.95	19.64	19.74	5,999,767	-0.44(-2.18%)
Nov 22, 2011	20.11	20.52	20.06	20.18	6,517,572	+0.09(+0.42%)
Nov 21, 2011	20.20	20.23	19.83	20.09	7,008,981	-0.43(-2.11%)
Nov 18, 2011	20.56	20.71	20.45	20.52	4,836,805	+0.13(+0.66%)
Nov 17, 2011	20.49	20.63	20.20	20.39	7,928,667	-0.16(-0.79%)
Nov 16, 2011	20.80	20.95	20.51	20.55	6,481,487	-0.50(-2.36%)
Nov 15, 2011	20.92	21.15	20.71	21.05	4,837,906	+0.02(+0.12%)
Nov 14, 2011	20.82	21.08	20.76	21.02	5,489,944	+0.06(+0.30%)
Nov 11, 2011	20.69	21.00	20.69	20.96	5,134,409	+0.57(+2.80%)
Nov 10, 2011	20.51	20.62	20.16	20.39	5,156,431	+0.25(+1.26%)
Nov 09, 2011	20.46	20.60	20.03	20.14	7,221,456	-0.94(-4.46%)
Nov 08, 2011	20.83	21.10	20.62	21.07	6,364,748	+0.32(+1.57%)
Nov 07, 2011	20.35	20.76	20.23	20.75	5,452,654	+0.24(+1.17%)
Nov 04, 2011	20.53	20.60	20.23	20.51	5,273,166	-0.23(-1.09%)
Nov 03, 2011	20.32	20.81	20.13	20.74	6,979,407	+0.59(+2.91%)
Nov 02, 2011	19.98	20.26	19.82	20.15	7,225,378	+0.56(+2.88%)
Nov 01, 2011	19.45	20.08	19.24	19.58	11,443,122	-0.85(-4.15%)
Oct 31, 2011	20.97	21.10	20.43	20.43	8,451,920	-0.99(-4.61%)
Oct 28, 2011	21.19	21.47	21.00	21.42	6,096,379	+0.10(+0.46%)
Oct 27, 2011	20.79	21.50	20.71	21.32	9,769,796	+0.92(+4.50%)
Oct 26, 2011	20.11	20.49	19.80	20.40	5,938,329	+0.53(+2.66%)
Oct 25, 2011	20.30	20.33	19.85	19.87	5,515,672	-0.56(-2.73%)
Oct 24, 2011	20.35	20.54	20.12	20.43	5,595,829	+0.25(+1.22%)
Oct 21, 2011	19.80	20.18	19.73	20.18	7,203,334	+0.58(+2.95%)
Oct 20, 2011	19.45	19.65	19.18	19.61	4,017,481	+0.25(+1.28%)
Oct 19, 2011	19.61	19.73	19.29	19.36	5,750,113	-0.35(-1.76%)
Oct 18, 2011	19.06	19.83	18.99	19.70	6,376,714	+0.63(+3.29%)
Oct 17, 2011	19.39	19.49	18.96	19.08	5,605,264	-0.52(-2.63%)
Oct 14, 2011	19.32	19.61	19.28	19.59	4,900,468	+0.45(+2.36%)
Oct 13, 2011	19.02	19.18	18.80	19.14	6,374,840	+0.02(+0.11%)
Oct 12, 2011	18.77	19.39	18.70	19.12	8,775,250	+0.51(+2.73%)
Oct 11, 2011	18.27	18.72	18.27	18.61	5,952,663	+0.25(+1.35%)
Oct 10, 2011	18.32	18.55	18.14	18.36	5,054,588	+0.40(+2.20%)
Oct 07, 2011	18.41	18.50	17.89	17.97	6,874,460	-0.32(-1.78%)
Oct 06, 2011	17.73	18.31	17.71	18.29	7,346,937	+0.52(+2.94%)
Oct 05, 2011	17.42	17.81	17.16	17.77	8,632,176	+0.40(+2.28%)
Oct 04, 2011	16.86	17.42	16.73	17.37	12,284,452	+0.32(+1.86%)

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