Date	Open	High	Low	Close	Volume	Change (%)
Dec 29, 2011	19.49	19.49	19.49	19.49	0	+0.02(+0.12%)
Dec 28, 2011	19.54	19.54	19.47	19.47	799	-0.14(-0.71%)
Dec 27, 2011	19.52	19.65	19.48	19.60	31,936	+0.14(+0.73%)
Dec 23, 2011	19.46	19.46	19.46	19.46	559	+0.32(+1.69%)
Dec 21, 2011	19.14	19.14	19.13	19.14	4,528	+0.11(+0.57%)
Dec 20, 2011	19.03	19.03	19.03	19.03	532	+0.61(+3.31%)
Dec 19, 2011	18.87	18.87	18.42	18.42	7,210	-0.33(-1.79%)
Dec 16, 2011	18.93	18.93	18.74	18.76	37,740	+0.12(+0.65%)
Dec 15, 2011	18.81	18.81	18.49	18.64	9,700	+0.23(+1.26%)
Dec 14, 2011	18.46	18.52	18.40	18.40	11,912	-0.43(-2.30%)
Dec 13, 2011	19.18	19.19	18.84	18.84	4,954	-0.11(-0.59%)
Dec 12, 2011	18.95	18.95	18.80	18.95	2,147	-0.37(-1.91%)
Dec 09, 2011	18.95	19.32	18.95	19.32	5,281	+0.46(+2.41%)
Dec 08, 2011	19.23	19.23	18.86	18.86	23,008	-0.54(-2.81%)
Dec 07, 2011	19.13	19.41	19.13	19.41	25,657	-0.15(-0.74%)
Dec 05, 2011	19.47	19.55	19.55	19.55	14,730	+0.37(+1.90%)
Dec 02, 2011	19.33	19.33	19.19	19.19	6,596	-0.04(-0.19%)
Dec 01, 2011	19.23	19.23	19.23	19.23	516	+0.09(+0.49%)
Nov 30, 2011	19.06	19.13	19.06	19.13	1,049	+0.77(+4.17%)
Nov 29, 2011	18.37	18.37	18.37	18.37	401	+0.19(+1.03%)
Nov 28, 2011	18.23	18.36	18.18	18.18	2,158	+0.24(+1.35%)
Nov 23, 2011	17.94	17.94	17.94	17.94	3,213	-0.34(-1.86%)
Nov 22, 2011	18.34	18.34	18.28	18.28	2,359	-0.17(-0.94%)
Nov 21, 2011	18.41	18.45	18.28	18.45	3,267	-0.83(-4.29%)
Nov 16, 2011	19.28	19.28	19.28	19.28	0	+0.28(+1.45%)
Nov 15, 2011	18.99	19.00	18.99	19.00	1,173	-0.38(-1.97%)
Nov 11, 2011	19.46	19.38	19.38	19.38	8,570	+0.45(+2.39%)
Nov 10, 2011	18.95	19.02	18.93	18.93	3,339	-0.53(-2.72%)
Nov 08, 2011	19.34	19.46	19.46	19.46	1,071	+0.07(+0.35%)
Nov 04, 2011	19.40	19.39	19.39	19.39	1,071	+0.03(+0.13%)
Nov 03, 2011	19.37	19.37	19.37	19.37	535	+0.42(+2.21%)
Nov 02, 2011	18.99	18.99	18.95	18.95	1,071	+0.21(+1.10%)
Nov 01, 2011	18.74	18.74	18.74	18.74	535	-0.69(-3.55%)
Oct 31, 2011	19.40	19.43	19.40	19.43	2,056	-0.34(-1.74%)
Oct 28, 2011	19.80	19.80	19.78	19.78	1,395	-0.02(-0.11%)
Oct 27, 2011	19.47	19.80	19.47	19.80	2,946	+0.95(+5.05%)
Oct 26, 2011	18.68	18.85	18.68	18.85	3,513	+0.01(+0.04%)
Oct 25, 2011	18.90	18.94	18.84	18.84	1,076	-0.30(-1.57%)
Oct 24, 2011	19.05	19.14	19.05	19.14	17,708	+0.48(+2.58%)
Oct 21, 2011	18.66	18.66	18.66	18.66	267	+0.50(+2.74%)
Oct 20, 2011	18.37	18.37	17.93	18.16	4,220	-0.01(-0.05%)
Oct 19, 2011	18.37	18.37	18.17	18.17	4,472	-0.17(-0.92%)
Oct 18, 2011	17.90	18.34	17.88	18.34	30,962	+0.51(+2.87%)
Oct 17, 2011	17.93	17.93	17.83	17.83	1,874	-0.50(-2.75%)
Oct 14, 2011	18.28	18.36	18.13	18.33	13,093	+0.34(+1.89%)
Oct 13, 2011	17.88	18.10	17.86	17.99	6,537	-0.19(-1.07%)
Oct 12, 2011	17.92	18.27	17.92	18.18	538,573	+0.31(+1.74%)
Oct 11, 2011	17.65	17.89	17.65	17.87	7,713	+0.19(+1.05%)
Oct 10, 2011	17.53	17.73	17.53	17.69	38,745	+0.42(+2.45%)
Oct 07, 2011	17.65	17.65	17.16	17.26	14,489	-0.27(-1.56%)
Oct 06, 2011	17.04	17.54	17.04	17.54	29,728	+0.48(+2.82%)
Oct 05, 2011	16.75	17.07	16.72	17.06	27,390	+0.41(+2.47%)
Oct 04, 2011	16.03	16.65	16.03	16.65	2,380	-0.07(-0.40%)

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