Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	17.38	17.48	17.38	17.47	66,818	+0.09(+0.52%)
Dec 29, 2011	17.18	17.40	17.17	17.38	27,520	+0.24(+1.40%)
Dec 28, 2011	17.36	17.36	17.14	17.14	45,935	-0.29(-1.66%)
Dec 27, 2011	17.33	17.49	17.33	17.43	22,043	-0.05(-0.29%)
Dec 23, 2011	17.41	17.51	17.36	17.48	32,487	+0.23(+1.34%)
Dec 21, 2011	17.23	17.28	17.13	17.25	41,356	-0.06(-0.35%)
Dec 20, 2011	17.22	17.35	17.22	17.31	53,420	+0.58(+3.47%)
Dec 19, 2011	16.96	16.97	16.72	16.73	77,360	-0.20(-1.18%)
Dec 16, 2011	16.97	17.11	16.86	16.93	31,851	-0.11(-0.65%)
Dec 15, 2011	17.22	17.22	17.01	17.04	33,218	+0.05(+0.29%)
Dec 14, 2011	17.12	17.20	16.94	16.99	5,643	-0.26(-1.51%)
Dec 13, 2011	17.64	17.69	17.21	17.25	27,426	-0.24(-1.37%)
Dec 12, 2011	17.64	17.64	17.39	17.49	29,878	-0.49(-2.73%)
Dec 09, 2011	17.78	18.01	17.78	17.98	23,339	+0.36(+2.04%)
Dec 08, 2011	17.99	18.03	17.61	17.62	40,632	-0.60(-3.29%)
Dec 07, 2011	18.03	18.32	17.99	18.22	69,441	+0.03(+0.16%)
Dec 06, 2011	18.12	18.30	18.09	18.19	15,799	+0.01(+0.06%)
Dec 05, 2011	18.31	18.40	18.11	18.18	16,285	+0.07(+0.39%)
Dec 02, 2011	18.37	18.41	18.10	18.11	24,014	-0.06(-0.33%)
Dec 01, 2011	18.21	18.34	18.12	18.17	27,142	-0.13(-0.71%)
Nov 30, 2011	18.15	18.32	18.09	18.30	27,852	+0.83(+4.75%)
Nov 29, 2011	17.43	17.60	17.38	17.47	47,946	+0.08(+0.46%)
Nov 28, 2011	17.40	17.50	17.32	17.39	19,586	+0.68(+4.07%)
Nov 25, 2011	16.79	16.96	16.71	16.71	46,853	-0.08(-0.48%)
Nov 23, 2011	17.08	17.08	16.79	16.79	66,212	-0.49(-2.84%)
Nov 22, 2011	17.33	17.38	17.19	17.28	32,937	+0.01(+0.04%)
Nov 21, 2011	17.32	17.38	17.15	17.27	134,988	-0.45(-2.52%)
Nov 18, 2011	17.90	17.91	17.71	17.72	15,180	-0.02(-0.11%)
Nov 17, 2011	18.07	18.10	17.68	17.74	30,796	-0.35(-1.93%)
Nov 16, 2011	18.21	18.37	18.09	18.09	24,720	-0.33(-1.79%)
Nov 15, 2011	18.37	18.54	18.28	18.42	28,331	+0.00(+0.00%)
Nov 14, 2011	18.55	18.55	18.36	18.42	9,373	-0.30(-1.60%)
Nov 11, 2011	18.56	18.79	18.56	18.72	9,777	+0.46(+2.52%)
Nov 10, 2011	18.33	18.33	18.15	18.26	7,302	+0.18(+1.00%)
Nov 09, 2011	18.32	18.43	18.08	18.08	26,796	-0.99(-5.19%)
Nov 08, 2011	18.93	19.07	18.78	19.07	27,047	+0.22(+1.16%)
Nov 07, 2011	18.70	18.85	18.61	18.85	7,809	+0.10(+0.53%)
Nov 04, 2011	18.64	18.78	18.51	18.75	7,269	-0.11(-0.58%)
Nov 03, 2011	18.65	18.89	18.40	18.86	12,919	+0.49(+2.67%)
Nov 02, 2011	18.31	18.48	18.30	18.37	8,709	+0.22(+1.24%)
Nov 01, 2011	17.92	18.31	17.92	18.15	57,598	-0.52(-2.81%)
Oct 31, 2011	19.00	19.03	18.66	18.67	34,588	-0.77(-3.96%)
Oct 28, 2011	19.31	19.50	19.31	19.44	41,279	-0.17(-0.87%)
Oct 27, 2011	19.42	19.69	19.28	19.61	39,131	+0.96(+5.15%)
Oct 26, 2011	18.63	18.65	18.38	18.65	25,021	+0.32(+1.75%)
Oct 25, 2011	18.29	18.55	18.29	18.33	8,934	-0.25(-1.35%)
Oct 24, 2011	18.25	18.59	18.25	18.58	29,304	+0.38(+2.09%)
Oct 21, 2011	18.01	18.20	17.91	18.20	457,512	+0.52(+2.94%)
Oct 20, 2011	17.64	17.73	17.47	17.68	31,503	+0.06(+0.34%)
Oct 19, 2011	17.88	17.90	17.61	17.62	35,025	-0.48(-2.65%)
Oct 18, 2011	17.81	18.23	17.63	18.10	34,005	+0.32(+1.80%)
Oct 17, 2011	18.10	18.10	17.77	17.78	16,777	-0.39(-2.15%)
Oct 14, 2011	18.16	18.24	18.02	18.17	79,178	+0.29(+1.62%)
Oct 13, 2011	17.87	17.96	17.68	17.88	184,370	+0.01(+0.06%)
Oct 12, 2011	17.90	18.09	17.80	17.87	39,705	+0.36(+2.06%)
Oct 11, 2011	17.37	17.54	17.34	17.51	29,217	-0.08(-0.45%)
Oct 10, 2011	17.41	17.63	17.40	17.59	39,576	+0.73(+4.33%)
Oct 07, 2011	17.10	17.17	16.85	16.86	31,180	-0.06(-0.37%)
Oct 06, 2011	16.50	16.92	16.49	16.92	35,721	+0.51(+3.12%)
Oct 05, 2011	16.16	16.42	16.09	16.41	21,713	+0.25(+1.55%)
Oct 04, 2011	15.70	16.16	15.56	16.16	86,014	+0.24(+1.51%)

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