Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	18.84	19.08	18.71	18.71	17,204	+0.48(+2.63%)
Nov 29, 2011	18.07	18.52	18.07	18.23	16,799	+0.30(+1.67%)
Nov 28, 2011	18.12	18.28	17.93	17.93	16,062	+0.27(+1.53%)
Nov 25, 2011	17.63	17.94	17.56	17.66	20,516	-0.23(-1.29%)
Nov 23, 2011	18.19	18.24	17.70	17.89	10,070	-0.14(-0.78%)
Nov 22, 2011	18.12	18.30	17.98	18.03	154,566	-0.08(-0.43%)
Nov 21, 2011	18.13	18.13	17.79	18.11	65,776	-0.02(-0.12%)
Nov 18, 2011	18.31	18.34	18.10	18.13	13,895	-0.08(-0.44%)
Nov 17, 2011	18.24	18.69	18.20	18.21	13,656	-0.31(-1.67%)
Nov 16, 2011	18.75	18.77	18.50	18.52	16,975	-0.70(-3.64%)
Nov 15, 2011	19.14	19.30	19.00	19.22	87,045	-0.06(-0.31%)
Nov 14, 2011	19.24	19.34	19.08	19.28	10,095	-0.03(-0.16%)
Nov 11, 2011	19.44	19.62	19.31	19.31	10,492	+0.50(+2.66%)
Nov 10, 2011	18.99	18.99	18.71	18.81	5,746	+0.04(+0.21%)
Nov 09, 2011	19.18	19.24	18.76	18.77	21,830	-0.71(-3.64%)
Nov 08, 2011	19.56	19.63	19.34	19.48	9,058	+0.10(+0.52%)
Nov 07, 2011	19.46	19.60	19.20	19.38	13,086	+0.33(+1.73%)
Nov 04, 2011	19.10	19.19	18.82	19.05	12,472	-0.13(-0.68%)
Nov 03, 2011	19.40	19.40	19.02	19.18	8,289	+0.28(+1.48%)
Nov 02, 2011	18.57	19.10	18.57	18.90	7,640	+0.21(+1.12%)
Nov 01, 2011	18.63	18.80	18.47	18.69	51,613	-0.46(-2.40%)
Oct 31, 2011	19.29	19.34	19.05	19.15	18,363	-0.11(-0.57%)
Oct 28, 2011	19.53	19.57	19.25	19.26	20,040	-0.54(-2.73%)
Oct 27, 2011	19.64	19.94	19.52	19.80	23,945	+0.75(+3.94%)
Oct 26, 2011	19.17	19.23	19.00	19.05	9,041	-0.13(-0.68%)
Oct 25, 2011	19.41	19.45	19.00	19.18	4,094	-0.78(-3.91%)
Oct 24, 2011	19.47	19.97	19.47	19.96	13,342	+0.82(+4.28%)
Oct 21, 2011	19.21	19.44	19.14	19.14	14,468	+0.44(+2.35%)
Oct 20, 2011	18.86	18.89	18.61	18.70	4,965	-0.20(-1.06%)
Oct 19, 2011	19.33	19.45	18.90	18.90	5,868	-0.43(-2.22%)
Oct 18, 2011	19.06	19.55	18.86	19.33	12,779	+0.25(+1.31%)
Oct 17, 2011	19.58	19.58	19.00	19.08	7,737	-0.50(-2.55%)
Oct 14, 2011	19.56	19.80	19.56	19.58	19,890	+0.20(+1.03%)
Oct 13, 2011	19.41	19.60	19.38	19.38	45,024	-0.27(-1.37%)
Oct 12, 2011	19.27	19.70	19.27	19.65	5,916	+0.70(+3.69%)
Oct 11, 2011	19.25	19.25	18.95	18.95	4,619	-0.56(-2.87%)
Oct 10, 2011	19.09	19.51	19.09	19.51	6,546	+0.46(+2.41%)
Oct 07, 2011	19.24	19.55	19.05	19.05	12,417	+0.46(+2.47%)
Oct 06, 2011	18.58	18.89	18.51	18.59	9,090	+0.02(+0.11%)
Oct 05, 2011	18.32	18.92	18.32	18.57	8,424	+0.37(+2.03%)
Oct 04, 2011	17.89	18.55	17.85	18.20	19,797	-0.10(-0.55%)
Oct 03, 2011	18.49	18.75	18.30	18.30	9,957	-0.13(-0.71%)
Sep 30, 2011	18.09	18.63	18.09	18.43	30,220	-0.18(-0.97%)
Sep 29, 2011	18.73	18.78	18.24	18.61	4,539	+0.47(+2.59%)
Sep 28, 2011	18.61	18.72	18.14	18.14	11,733	-0.47(-2.53%)
Sep 27, 2011	18.78	19.06	18.61	18.61	16,026	+0.41(+2.25%)
Sep 26, 2011	18.26	18.45	18.07	18.20	19,608	+0.70(+4.00%)
Sep 23, 2011	17.52	17.75	17.45	17.50	201,433	-0.15(-0.85%)
Sep 22, 2011	17.36	17.67	17.09	17.65	12,302	-0.20(-1.12%)
Sep 21, 2011	18.48	18.63	17.85	17.85	265,988	-0.75(-4.03%)
Sep 20, 2011	18.66	19.09	18.60	18.60	74,145	+0.34(+1.86%)
Sep 19, 2011	18.33	18.53	18.23	18.26	9,788	-0.54(-2.87%)
Sep 16, 2011	18.85	19.13	18.80	18.80	143,075	-0.32(-1.67%)
Sep 15, 2011	18.91	19.15	18.78	19.12	8,329	+0.27(+1.43%)
Sep 14, 2011	18.71	18.85	18.55	18.85	6,753	+0.15(+0.80%)
Sep 13, 2011	18.60	18.70	18.44	18.70	11,753	+0.36(+1.96%)
Sep 12, 2011	18.11	18.59	18.11	18.34	7,936	-0.18(-0.97%)
Sep 09, 2011	18.73	18.88	18.52	18.52	5,359	-0.38(-2.01%)
Sep 08, 2011	18.90	19.30	18.90	18.90	6,397	-0.11(-0.58%)
Sep 07, 2011	18.85	19.20	18.85	19.01	12,955	+0.43(+2.31%)
Sep 06, 2011	18.51	18.66	18.21	18.58	11,274	-0.67(-3.48%)
Sep 02, 2011	18.94	19.32	18.94	19.25	8,029	+0.08(+0.42%)

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