Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	18.26	18.37	18.26	18.29	435,845	-0.09(-0.47%)
Dec 29, 2011	18.20	18.38	18.20	18.37	361,312	+0.18(+1.00%)
Dec 28, 2011	18.34	18.36	18.15	18.19	446,376	-0.20(-1.08%)
Dec 27, 2011	18.44	18.52	18.32	18.39	446,690	-0.15(-0.79%)
Dec 23, 2011	18.41	18.54	18.29	18.54	549,228	+0.51(+2.83%)
Dec 21, 2011	18.01	18.05	17.81	18.03	787,219	-0.06(-0.34%)
Dec 20, 2011	17.80	18.15	17.79	18.09	899,947	+0.46(+2.60%)
Dec 19, 2011	17.63	17.84	17.61	17.63	906,180	-0.10(-0.54%)
Dec 16, 2011	17.72	17.80	17.62	17.73	844,433	+0.35(+2.04%)
Dec 15, 2011	17.46	17.57	17.26	17.37	1,131,539	-0.07(-0.40%)
Dec 14, 2011	17.46	17.51	17.34	17.44	1,178,152	-0.16(-0.93%)
Dec 13, 2011	17.68	17.85	17.54	17.60	616,124	+0.03(+0.20%)
Dec 12, 2011	17.92	17.94	17.47	17.57	1,954,439	-0.74(-4.02%)
Dec 09, 2011	18.27	18.39	18.18	18.31	645,380	+0.06(+0.33%)
Dec 08, 2011	18.35	18.46	18.19	18.25	771,313	-0.16(-0.89%)
Dec 07, 2011	18.41	18.49	18.27	18.41	885,217	-0.03(-0.19%)
Dec 06, 2011	18.47	18.54	18.27	18.44	1,004,856	-0.06(-0.33%)
Dec 05, 2011	18.56	18.63	18.44	18.50	663,069	+0.08(+0.42%)
Dec 02, 2011	18.63	18.65	18.39	18.43	691,147	-0.35(-1.89%)
Dec 01, 2011	18.58	18.82	18.56	18.78	831,825	+0.11(+0.60%)
Nov 30, 2011	18.44	18.76	18.31	18.67	1,477,188	+0.84(+4.71%)
Nov 29, 2011	17.88	18.08	17.80	17.83	841,653	+0.00(+0.00%)
Nov 28, 2011	17.94	17.99	17.73	17.83	1,240,197	+0.50(+2.90%)
Nov 25, 2011	17.42	17.67	17.33	17.33	359,927	-0.12(-0.69%)
Nov 23, 2011	17.70	17.71	17.44	17.45	1,221,058	-0.59(-3.26%)
Nov 22, 2011	18.25	18.29	17.93	18.04	1,013,674	-0.26(-1.42%)
Nov 21, 2011	18.57	18.57	18.22	18.30	1,481,065	-0.41(-2.17%)
Nov 18, 2011	18.48	18.81	18.44	18.70	1,658,227	+0.48(+2.66%)
Nov 17, 2011	18.50	18.57	18.13	18.22	1,530,659	-0.02(-0.09%)
Nov 16, 2011	18.35	18.56	18.18	18.24	1,122,030	-0.42(-2.27%)
Nov 15, 2011	18.35	18.72	18.34	18.66	1,414,289	+0.22(+1.17%)
Nov 14, 2011	18.33	18.45	18.24	18.44	1,533,190	+0.22(+1.23%)
Nov 11, 2011	18.18	18.37	18.11	18.22	995,950	+0.16(+0.91%)
Nov 10, 2011	18.20	18.32	17.91	18.05	1,492,384	+0.41(+2.31%)
Nov 09, 2011	18.05	18.08	17.58	17.65	2,055,578	-0.74(-4.05%)
Nov 08, 2011	18.15	18.42	17.99	18.39	1,076,731	+0.25(+1.38%)
Nov 07, 2011	18.02	18.18	17.83	18.14	820,479	+0.02(+0.10%)
Nov 04, 2011	18.10	18.24	17.89	18.12	1,295,907	-0.11(-0.62%)
Nov 03, 2011	18.17	18.35	17.95	18.24	1,692,307	+0.11(+0.62%)
Nov 02, 2011	17.85	18.15	17.85	18.12	2,494,367	+0.93(+5.44%)
Nov 01, 2011	17.10	17.35	17.06	17.19	2,268,179	-0.22(-1.24%)
Oct 31, 2011	17.77	17.80	17.41	17.41	1,805,083	-0.04(-0.25%)
Oct 28, 2011	17.54	17.72	17.37	17.45	1,314,354	-0.17(-0.98%)
Oct 27, 2011	18.06	18.13	17.36	17.62	2,960,523	-0.40(-2.21%)
Oct 26, 2011	17.97	18.09	17.65	18.02	1,788,117	+0.42(+2.41%)
Oct 25, 2011	17.63	17.84	17.54	17.60	1,513,607	+0.04(+0.25%)
Oct 24, 2011	17.35	17.61	17.25	17.55	2,109,273	+0.74(+4.43%)
Oct 21, 2011	16.70	16.96	16.69	16.81	1,052,221	+0.02(+0.10%)
Oct 20, 2011	16.89	17.04	16.65	16.79	1,576,222	-0.45(-2.61%)
Oct 19, 2011	17.31	17.57	17.22	17.24	1,837,170	+0.10(+0.61%)
Oct 18, 2011	16.77	17.22	16.61	17.14	2,558,217	+0.25(+1.49%)
Oct 17, 2011	16.94	17.01	16.75	16.89	2,800,922	+0.34(+2.04%)
Oct 14, 2011	16.62	16.69	16.32	16.55	2,905,912	-0.72(-4.16%)
Oct 13, 2011	17.25	17.42	17.01	17.27	1,813,962	-0.26(-1.48%)
Oct 12, 2011	17.14	17.74	17.13	17.53	1,976,242	+0.29(+1.71%)
Oct 11, 2011	17.00	17.31	16.88	17.23	1,377,502	+0.19(+1.12%)
Oct 10, 2011	16.62	17.04	16.58	17.04	1,942,345	+0.16(+0.97%)
Oct 07, 2011	17.11	17.19	16.87	16.88	1,291,883	-0.39(-2.26%)
Oct 06, 2011	17.03	17.29	17.03	17.27	1,469,847	+0.16(+0.96%)
Oct 05, 2011	16.71	17.14	16.59	17.10	1,915,431	+0.46(+2.76%)
Oct 04, 2011	16.32	16.66	16.06	16.64	2,778,476	-0.11(-0.67%)

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