Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	18.50	18.59	18.36	18.48	16,976	-0.02(-0.11%)
Sep 29, 2011	18.46	18.62	18.13	18.50	16,597	+0.07(+0.38%)
Sep 28, 2011	18.38	18.43	18.21	18.43	7,944	+0.15(+0.82%)
Sep 27, 2011	18.00	18.28	17.95	18.28	84,646	+0.30(+1.67%)
Sep 26, 2011	17.74	18.03	17.73	17.98	15,457	+0.72(+4.17%)
Sep 23, 2011	17.22	17.60	17.21	17.26	15,149	-0.27(-1.54%)
Sep 22, 2011	17.60	17.98	17.12	17.53	19,953	-0.57(-3.15%)
Sep 21, 2011	17.90	18.10	17.80	18.10	21,734	+0.16(+0.89%)
Sep 20, 2011	17.76	17.97	17.76	17.94	5,415	+0.10(+0.56%)
Sep 19, 2011	18.00	18.00	17.60	17.84	7,060	-0.16(-0.89%)
Sep 16, 2011	18.79	18.79	17.81	18.00	32,158	-0.16(-0.88%)
Sep 15, 2011	17.64	18.16	17.24	18.16	135,468	+0.27(+1.51%)
Sep 14, 2011	17.88	18.00	17.70	17.89	16,810	+0.19(+1.07%)
Sep 13, 2011	18.11	18.21	17.60	17.70	93,642	-0.52(-2.85%)
Sep 12, 2011	17.76	18.41	17.40	18.22	11,501	+0.46(+2.59%)
Sep 09, 2011	17.99	18.10	17.70	17.76	17,308	-0.19(-1.06%)
Sep 08, 2011	18.01	18.34	17.87	17.95	42,388	-0.05(-0.28%)
Sep 07, 2011	18.11	18.24	17.95	18.00	41,584	+0.18(+1.01%)
Sep 06, 2011	19.00	19.00	17.82	17.82	58,862	-2.18(-10.90%)
Sep 02, 2011	17.55	20.00	17.10	20.00	16,370	+2.51(+14.35%)
Sep 01, 2011	18.40	18.40	17.48	17.49	11,135	-0.91(-4.95%)
Aug 31, 2011	18.88	18.88	18.40	18.40	27,583	-0.10(-0.54%)
Aug 30, 2011	18.73	18.75	18.41	18.50	12,908	-0.24(-1.28%)
Aug 29, 2011	18.81	18.82	18.73	18.74	3,100	+0.64(+3.54%)
Aug 26, 2011	18.65	18.70	18.10	18.10	14,822	-0.35(-1.90%)
Aug 25, 2011	18.26	18.45	18.20	18.45	5,759	+0.25(+1.37%)
Aug 24, 2011	18.62	18.89	18.20	18.20	23,550	-0.42(-2.26%)
Aug 23, 2011	18.50	18.62	18.45	18.62	8,675	+0.38(+2.08%)
Aug 22, 2011	18.50	18.62	18.24	18.24	2,080	-0.37(-1.99%)
Aug 19, 2011	18.34	18.90	18.34	18.61	861	+0.26(+1.42%)
Aug 18, 2011	18.61	18.80	18.35	18.35	54,528	-0.37(-1.98%)
Aug 17, 2011	18.93	18.95	18.60	18.72	11,679	-0.01(-0.05%)
Aug 16, 2011	18.98	19.00	18.65	18.73	12,096	-0.11(-0.58%)
Aug 15, 2011	19.24	19.24	18.84	18.84	74,713	-0.46(-2.38%)
Aug 12, 2011	18.90	19.46	18.90	19.30	39,518	+0.46(+2.44%)
Aug 11, 2011	18.32	18.94	18.32	18.84	6,187	+0.63(+3.46%)
Aug 10, 2011	18.86	18.86	18.02	18.21	2,235	-0.74(-3.91%)
Aug 09, 2011	18.10	18.95	18.06	18.95	9,155	+0.95(+5.28%)
Aug 08, 2011	19.31	19.33	18.00	18.00	70,537	-1.51(-7.74%)
Aug 05, 2011	19.51	19.90	19.39	19.51	19,850	-0.04(-0.20%)
Aug 04, 2011	19.87	19.87	19.55	19.55	2,447	-0.22(-1.11%)
Aug 03, 2011	19.97	19.97	19.77	19.77	4,613	-0.14(-0.70%)
Aug 02, 2011	19.91	19.99	19.91	19.91	2,824	-0.01(-0.05%)
Jul 29, 2011	19.93	20.11	19.92	19.92	12,890	-0.13(-0.65%)
Jul 28, 2011	19.96	20.05	19.95	20.05	32,469	+0.05(+0.25%)
Jul 27, 2011	20.06	20.30	20.00	20.00	29,521	-0.30(-1.48%)
Jul 26, 2011	20.00	20.30	19.99	20.30	10,807	+0.33(+1.65%)
Jul 25, 2011	19.62	19.97	19.56	19.97	2,810	+0.24(+1.22%)
Jul 22, 2011	19.72	19.78	19.72	19.73	1,891	-0.06(-0.30%)
Jul 21, 2011	19.66	19.85	19.66	19.79	8,750	+0.21(+1.07%)
Jul 20, 2011	19.46	19.68	19.40	19.58	10,928	+0.12(+0.62%)
Jul 19, 2011	19.47	19.70	19.46	19.46	4,530	-0.09(-0.46%)
Jul 18, 2011	19.57	19.60	19.47	19.55	24,066	+0.05(+0.26%)
Jul 15, 2011	19.61	19.72	19.50	19.50	6,853	-0.22(-1.12%)
Jul 14, 2011	19.72	19.78	19.72	19.72	9,707	+0.00(+0.00%)
Jul 13, 2011	19.81	19.81	19.72	19.72	4,342	-0.02(-0.10%)
Jul 12, 2011	19.75	19.75	19.71	19.74	1,726	+0.03(+0.15%)
Jul 11, 2011	19.96	19.96	19.71	19.71	3,848	-0.25(-1.25%)
Jul 08, 2011	19.90	20.00	19.90	19.96	23,680	-0.04(-0.20%)
Jul 07, 2011	19.61	20.00	19.61	20.00	27,680	+0.49(+2.51%)
Jul 06, 2011	19.52	19.52	19.51	19.51	231	-0.14(-0.71%)
Jul 05, 2011	19.91	19.97	19.65	19.65	2,220	-0.15(-0.76%)

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