Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	19.15	19.15	18.89	18.89	10,094	-0.49(-2.55%)
Sep 29, 2011	19.70	19.70	19.09	19.38	6,714	+0.01(+0.03%)
Sep 28, 2011	20.10	20.10	19.38	19.38	1,415	-0.68(-3.37%)
Sep 27, 2011	20.19	20.51	20.05	20.05	16,685	+0.56(+2.85%)
Sep 26, 2011	19.46	19.49	19.35	19.49	8,370	+0.28(+1.47%)
Sep 23, 2011	19.05	19.34	19.03	19.21	30,503	+0.24(+1.25%)
Sep 22, 2011	19.26	19.44	18.90	18.97	12,037	-1.29(-6.36%)
Sep 21, 2011	20.45	20.45	20.26	20.26	2,300	-0.23(-1.10%)
Sep 20, 2011	20.80	20.98	20.49	20.49	2,396	-0.22(-1.04%)
Sep 19, 2011	20.52	20.71	20.44	20.71	9,853	-0.24(-1.15%)
Sep 16, 2011	20.98	20.98	20.85	20.95	7,401	+0.03(+0.17%)
Sep 15, 2011	20.73	20.92	20.67	20.91	6,097	+0.03(+0.16%)
Sep 14, 2011	20.37	20.89	20.37	20.88	13,151	+0.69(+3.42%)
Sep 13, 2011	19.91	20.30	19.91	20.19	8,752	+0.46(+2.35%)
Sep 12, 2011	19.45	19.73	19.45	19.72	16,590	-0.10(-0.49%)
Sep 09, 2011	19.83	19.83	19.82	19.82	5,118	-0.76(-3.71%)
Sep 08, 2011	20.48	20.62	20.48	20.58	3,587	-0.00(-0.01%)
Sep 07, 2011	20.27	20.59	20.27	20.59	6,288	+0.72(+3.63%)
Sep 06, 2011	19.46	19.86	19.36	19.86	14,746	-0.22(-1.09%)
Sep 02, 2011	20.29	20.38	19.97	20.08	11,921	-0.70(-3.36%)
Sep 01, 2011	20.97	21.19	20.70	20.78	11,974	-0.15(-0.74%)
Aug 31, 2011	21.29	21.34	20.93	20.93	10,514	-0.13(-0.62%)
Aug 30, 2011	20.71	21.06	20.63	21.06	16,239	+0.29(+1.38%)
Aug 29, 2011	20.32	20.78	20.32	20.78	22,637	+0.75(+3.74%)
Aug 26, 2011	19.97	20.07	19.90	20.03	26,395	+0.58(+2.96%)
Aug 25, 2011	19.96	20.06	19.45	19.45	7,025	-0.32(-1.63%)
Aug 24, 2011	19.54	19.77	19.54	19.77	8,188	+0.10(+0.52%)
Aug 23, 2011	19.00	19.70	19.00	19.67	9,464	+0.79(+4.18%)
Aug 22, 2011	19.23	19.23	18.88	18.88	24,849	+0.09(+0.49%)
Aug 19, 2011	18.82	19.25	18.79	18.79	17,182	-0.31(-1.63%)
Aug 18, 2011	19.67	19.68	19.08	19.10	29,348	-1.20(-5.89%)
Aug 17, 2011	20.66	20.72	20.28	20.30	12,038	-0.15(-0.73%)
Aug 16, 2011	20.47	20.47	20.45	20.45	1,339	-0.27(-1.28%)
Aug 15, 2011	20.45	20.71	20.45	20.71	30,762	+0.39(+1.92%)
Aug 12, 2011	20.34	20.44	20.23	20.32	43,970	+0.24(+1.19%)
Aug 11, 2011	19.30	20.09	19.30	20.09	12,598	+0.84(+4.36%)
Aug 10, 2011	19.41	19.85	19.25	19.25	22,907	-0.43(-2.19%)
Aug 09, 2011	20.08	19.69	18.51	19.68	49,688	+1.02(+5.45%)
Aug 08, 2011	19.51	19.62	18.66	18.66	34,839	-1.52(-7.53%)
Aug 05, 2011	20.67	20.67	19.71	20.18	171,832	-0.42(-2.04%)
Aug 04, 2011	21.48	21.48	20.60	20.60	32,028	-1.26(-5.78%)
Aug 03, 2011	21.80	21.89	21.16	21.87	42,492	+0.18(+0.83%)
Aug 02, 2011	22.20	22.43	21.68	21.68	21,276	-0.66(-2.95%)
Aug 01, 2011	22.81	22.82	22.15	22.34	43,690	-0.21(-0.91%)
Jul 29, 2011	22.24	22.57	22.09	22.55	11,301	-0.10(-0.45%)
Jul 28, 2011	22.72	22.93	22.65	22.65	49,054	-0.02(-0.08%)
Jul 27, 2011	23.08	23.08	22.67	22.67	22,939	-0.74(-3.18%)
Jul 26, 2011	23.46	23.50	23.34	23.41	12,251	-0.13(-0.54%)
Jul 25, 2011	23.42	23.60	23.37	23.54	5,349	-0.17(-0.72%)
Jul 22, 2011	23.71	23.71	23.71	23.71	4,548	+0.18(+0.78%)
Jul 21, 2011	23.46	23.63	23.46	23.53	11,138	+0.19(+0.81%)
Jul 20, 2011	23.50	23.50	23.27	23.34	14,775	+0.01(+0.02%)
Jul 19, 2011	23.32	23.33	23.32	23.33	2,835	+0.37(+1.63%)
Jul 18, 2011	23.14	23.14	22.88	22.96	22,843	-0.27(-1.16%)
Jul 15, 2011	23.10	23.23	23.10	23.23	12,726	+0.12(+0.51%)
Jul 14, 2011	23.50	23.63	23.11	23.11	7,047	-0.40(-1.69%)
Jul 13, 2011	23.54	23.72	23.51	23.51	19,617	+0.08(+0.34%)
Jul 12, 2011	23.43	23.46	23.37	23.43	3,832	+0.01(+0.05%)
Jul 11, 2011	23.75	23.76	23.42	23.42	16,512	-0.58(-2.43%)
Jul 08, 2011	23.88	24.00	23.81	24.00	44,811	-0.10(-0.41%)
Jul 07, 2011	24.09	24.19	24.06	24.10	39,869	+0.27(+1.13%)
Jul 06, 2011	23.62	23.88	23.62	23.83	11,290	+0.18(+0.76%)
Jul 05, 2011	23.68	23.68	23.57	23.65	23,644	+0.05(+0.23%)

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