Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	19.63	19.78	19.51	19.70	4,852,890	+0.19(+0.98%)
Dec 29, 2011	19.12	19.55	19.06	19.51	5,530,706	+0.46(+2.40%)
Dec 28, 2011	19.62	19.71	19.00	19.05	5,735,666	-0.55(-2.79%)
Dec 27, 2011	19.55	19.72	19.51	19.60	3,643,258	-0.01(-0.04%)
Dec 23, 2011	19.51	19.62	19.34	19.61	5,346,018	+0.92(+4.90%)
Dec 21, 2011	18.64	18.70	18.23	18.69	9,888,477	+0.10(+0.55%)
Dec 20, 2011	18.66	18.87	18.54	18.59	9,152,715	+0.51(+2.84%)
Dec 19, 2011	18.49	18.56	17.97	18.07	11,506,144	-0.28(-1.53%)
Dec 16, 2011	18.23	18.44	18.09	18.36	11,026,379	+0.17(+0.94%)
Dec 15, 2011	18.84	18.88	18.15	18.18	10,998,516	-0.29(-1.59%)
Dec 14, 2011	18.76	18.86	18.27	18.48	12,301,460	-0.72(-3.74%)
Dec 13, 2011	19.54	19.93	18.99	19.20	7,494,937	-0.12(-0.64%)
Dec 12, 2011	19.35	19.54	18.97	19.32	7,632,848	-0.70(-3.48%)
Dec 09, 2011	19.78	20.14	19.74	20.02	6,409,413	+0.32(+1.63%)
Dec 08, 2011	20.38	20.59	19.63	19.69	12,676,173	-0.94(-4.54%)
Dec 07, 2011	20.86	20.86	20.25	20.63	10,301,742	-0.31(-1.47%)
Dec 06, 2011	20.91	21.20	20.65	20.94	8,472,220	-0.02(-0.10%)
Dec 05, 2011	21.05	21.49	20.83	20.96	7,974,298	+0.31(+1.49%)
Dec 02, 2011	20.90	20.94	20.58	20.65	7,237,503	+0.08(+0.37%)
Dec 01, 2011	20.51	20.82	20.34	20.58	8,991,687	+0.06(+0.30%)
Nov 30, 2011	20.49	21.07	20.05	20.51	17,638,672	+1.04(+5.33%)
Nov 29, 2011	19.21	19.68	19.07	19.48	7,527,515	+0.36(+1.86%)
Nov 28, 2011	19.51	19.51	18.96	19.12	8,951,363	+0.63(+3.40%)
Nov 25, 2011	18.70	18.99	18.49	18.49	5,995,983	-0.42(-2.20%)
Nov 23, 2011	19.70	19.71	18.89	18.91	12,614,488	-1.12(-5.60%)
Nov 22, 2011	20.45	20.51	19.90	20.03	8,588,123	-0.38(-1.87%)
Nov 21, 2011	20.50	20.52	19.81	20.41	8,581,176	-0.54(-2.58%)
Nov 18, 2011	21.51	21.60	20.88	20.95	7,819,150	-0.22(-1.03%)
Nov 17, 2011	21.89	22.24	20.98	21.17	12,509,061	-0.69(-3.16%)
Nov 16, 2011	21.56	22.46	21.51	21.86	12,488,466	+0.27(+1.27%)
Nov 15, 2011	21.61	21.81	21.43	21.59	9,802,717	-0.25(-1.13%)
Nov 14, 2011	21.66	21.90	21.52	21.83	6,900,964	+0.01(+0.03%)
Nov 11, 2011	21.51	21.91	21.42	21.83	6,455,473	+0.59(+2.77%)
Nov 10, 2011	21.48	21.66	20.65	21.24	11,074,552	+0.19(+0.91%)
Nov 09, 2011	21.52	21.85	21.03	21.05	13,401,141	-1.52(-6.75%)
Nov 08, 2011	22.70	22.73	22.25	22.57	9,370,677	+0.08(+0.36%)
Nov 07, 2011	22.24	22.74	22.13	22.49	9,295,555	+0.32(+1.45%)
Nov 04, 2011	22.13	22.26	21.74	22.17	7,995,514	-0.33(-1.46%)
Nov 03, 2011	21.95	22.55	21.70	22.50	13,968,629	+1.10(+5.14%)
Nov 02, 2011	21.31	21.51	20.99	21.40	12,773,208	+0.61(+2.93%)
Nov 01, 2011	20.27	21.11	19.95	20.79	15,427,431	-1.02(-4.67%)
Oct 31, 2011	22.33	22.39	21.79	21.81	10,067,102	-0.96(-4.20%)
Oct 28, 2011	22.24	22.76	22.18	22.76	10,603,462	+0.16(+0.73%)
Oct 27, 2011	22.26	22.82	22.21	22.60	16,818,398	+1.32(+6.20%)
Oct 26, 2011	21.18	21.45	20.76	21.28	10,462,309	+0.34(+1.63%)
Oct 25, 2011	21.60	21.64	20.88	20.94	12,769,032	-0.55(-2.54%)
Oct 24, 2011	20.66	21.56	20.60	21.48	10,957,034	+0.93(+4.52%)
Oct 21, 2011	20.58	20.73	20.30	20.56	9,434,360	+0.39(+1.93%)
Oct 20, 2011	20.03	20.46	19.62	20.17	10,322,675	+0.04(+0.20%)
Oct 19, 2011	20.65	20.79	20.02	20.12	12,404,882	-0.47(-2.29%)
Oct 18, 2011	19.76	20.78	19.46	20.60	12,953,791	+0.71(+3.57%)
Oct 17, 2011	20.61	20.63	19.78	19.89	8,526,222	-0.85(-4.12%)
Oct 14, 2011	20.08	20.75	20.08	20.74	10,420,445	+1.24(+6.34%)
Oct 13, 2011	19.68	19.72	19.22	19.50	9,383,879	-0.36(-1.82%)
Oct 12, 2011	19.55	20.17	19.37	19.87	11,510,260	+0.68(+3.53%)
Oct 11, 2011	18.98	19.34	18.81	19.19	9,082,499	-0.05(-0.25%)
Oct 10, 2011	19.13	19.46	18.92	19.24	5,387,743	+0.75(+4.07%)
Oct 07, 2011	19.18	19.30	18.40	18.48	16,017,246	-0.41(-2.17%)
Oct 06, 2011	18.53	18.91	18.48	18.89	14,211,152	+0.84(+4.66%)
Oct 05, 2011	16.69	18.21	16.46	18.05	18,707,474	+1.57(+9.54%)
Oct 04, 2011	15.95	16.52	15.41	16.48	21,772,176	+0.08(+0.50%)

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