Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	16.44	16.60	16.08	16.43	2,406,367	-0.36(-2.13%)
Sep 29, 2011	17.05	17.16	16.52	16.78	2,154,503	+0.17(+1.02%)
Sep 28, 2011	17.12	17.21	16.56	16.61	1,704,549	-0.51(-2.97%)
Sep 27, 2011	17.14	17.55	17.05	17.12	2,386,648	+0.41(+2.46%)
Sep 26, 2011	16.75	16.76	16.18	16.71	2,569,444	+0.11(+0.65%)
Sep 23, 2011	15.79	16.61	15.77	16.60	2,056,333	+0.79(+5.03%)
Sep 22, 2011	15.58	15.90	15.21	15.81	3,169,462	-0.37(-2.26%)
Sep 21, 2011	16.61	16.84	16.15	16.18	1,580,324	-0.46(-2.79%)
Sep 20, 2011	16.86	17.07	16.64	16.64	1,590,903	-0.09(-0.53%)
Sep 19, 2011	16.91	17.09	16.59	16.73	2,119,528	-0.64(-3.70%)
Sep 16, 2011	17.80	17.80	17.31	17.37	956,023	-0.28(-1.57%)
Sep 15, 2011	17.38	17.82	17.32	17.65	1,445,276	+0.50(+2.92%)
Sep 14, 2011	17.17	17.36	16.80	17.15	1,078,755	+0.11(+0.63%)
Sep 13, 2011	16.90	17.16	16.81	17.04	1,243,649	+0.18(+1.06%)
Sep 12, 2011	16.58	16.96	16.42	16.86	1,675,859	-0.09(-0.53%)
Sep 09, 2011	17.33	17.41	16.69	16.95	2,240,773	-0.58(-3.31%)
Sep 08, 2011	17.89	18.11	17.52	17.53	1,507,612	-0.55(-3.06%)
Sep 07, 2011	17.90	18.18	17.80	18.09	1,175,979	+0.46(+2.58%)
Sep 06, 2011	17.88	17.89	17.26	17.63	3,026,405	-0.93(-5.01%)
Sep 02, 2011	19.14	19.23	18.41	18.56	1,952,326	-1.03(-5.24%)
Sep 01, 2011	19.66	19.86	19.47	19.59	1,923,935	-0.10(-0.50%)
Aug 31, 2011	19.44	19.74	19.36	19.69	2,564,717	+0.46(+2.42%)
Aug 30, 2011	18.93	19.31	18.76	19.22	1,370,958	+0.24(+1.27%)
Aug 29, 2011	18.42	19.00	18.41	18.98	1,172,185	+0.85(+4.68%)
Aug 26, 2011	17.88	18.34	17.62	18.13	1,894,302	+0.10(+0.54%)
Aug 25, 2011	18.33	18.37	17.94	18.03	1,373,543	-0.21(-1.13%)
Aug 24, 2011	18.33	18.56	17.94	18.24	2,177,930	-0.16(-0.87%)
Aug 23, 2011	17.79	18.43	17.75	18.40	2,031,466	+0.65(+3.67%)
Aug 22, 2011	17.82	17.91	17.52	17.75	1,755,539	+0.30(+1.74%)
Aug 19, 2011	17.14	17.82	17.11	17.44	1,592,612	+0.08(+0.46%)
Aug 18, 2011	17.34	17.61	17.11	17.36	1,724,719	-0.59(-3.28%)
Aug 17, 2011	18.19	18.31	17.63	17.95	1,357,071	-0.10(-0.54%)
Aug 16, 2011	18.19	18.19	17.75	18.05	1,467,845	-0.18(-0.98%)
Aug 15, 2011	18.23	18.36	17.98	18.23	1,272,215	+0.20(+1.09%)
Aug 12, 2011	18.28	18.80	17.89	18.03	1,885,421	-0.04(-0.20%)
Aug 11, 2011	17.21	18.24	17.10	18.07	2,674,761	+1.00(+5.86%)
Aug 10, 2011	17.47	17.62	16.95	17.07	2,356,956	-0.71(-4.02%)
Aug 09, 2011	17.82	17.83	16.69	17.78	3,472,251	+0.85(+5.01%)
Aug 08, 2011	17.82	18.19	16.91	16.94	4,842,186	-1.46(-7.92%)
Aug 05, 2011	18.46	18.58	17.86	18.39	2,919,263	+0.22(+1.23%)
Aug 04, 2011	18.71	18.75	18.16	18.17	2,869,874	-0.84(-4.42%)
Aug 03, 2011	19.21	19.26	18.89	19.01	2,741,117	-0.20(-1.02%)
Aug 02, 2011	19.55	19.78	19.18	19.20	2,387,893	-0.63(-3.15%)
Aug 01, 2011	20.10	20.11	19.64	19.83	3,414,364	+0.01(+0.04%)
Jul 29, 2011	19.78	19.96	19.56	19.82	2,356,828	-0.21(-1.07%)
Jul 28, 2011	19.83	20.41	19.82	20.03	1,417,474	+0.18(+0.90%)
Jul 27, 2011	19.84	19.93	19.70	19.86	2,043,130	-0.06(-0.31%)
Jul 26, 2011	19.95	19.97	19.76	19.92	1,012,133	+0.02(+0.09%)
Jul 25, 2011	19.89	20.07	19.86	19.90	1,426,857	-0.27(-1.33%)
Jul 22, 2011	20.25	20.26	20.13	20.17	1,284,166	+0.19(+0.94%)
Jul 21, 2011	19.84	20.07	19.80	19.98	1,507,987	+0.24(+1.22%)
Jul 20, 2011	19.71	20.00	19.65	19.74	2,213,017	+0.04(+0.18%)
Jul 19, 2011	19.19	19.75	19.11	19.70	4,247,735	+0.72(+3.81%)
Jul 18, 2011	19.23	19.24	18.91	18.98	2,247,660	-0.38(-1.94%)
Jul 15, 2011	19.49	19.65	19.14	19.36	2,508,910	-0.02(-0.09%)
Jul 14, 2011	20.01	20.01	19.24	19.37	2,686,006	-0.63(-3.17%)
Jul 13, 2011	19.77	20.05	19.74	20.01	2,949,375	-0.12(-0.62%)
Jul 12, 2011	20.29	20.37	20.12	20.13	1,785,416	-0.29(-1.40%)
Jul 11, 2011	20.80	20.91	20.21	20.42	2,362,983	-0.64(-3.05%)
Jul 08, 2011	21.19	21.32	20.95	21.06	2,095,928	-0.38(-1.79%)
Jul 07, 2011	21.53	21.54	21.39	21.45	3,160,604	+0.15(+0.71%)
Jul 06, 2011	21.66	21.74	21.22	21.29	3,608,382	-0.40(-1.85%)
Jul 05, 2011	22.06	22.11	21.59	21.70	2,506,798	-0.36(-1.62%)

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