Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	17.75	17.87	17.72	17.80	10,178	+0.79(+4.63%)
Nov 29, 2011	17.01	17.15	16.92	17.01	15,620	+0.11(+0.62%)
Nov 28, 2011	17.04	17.09	16.90	16.90	16,161	+0.60(+3.68%)
Nov 25, 2011	16.35	16.53	16.30	16.30	3,602	-0.16(-1.00%)
Nov 23, 2011	16.69	16.69	16.39	16.47	16,911	-0.44(-2.61%)
Nov 22, 2011	16.90	16.96	16.75	16.91	13,583	+0.02(+0.12%)
Nov 21, 2011	17.00	17.00	16.74	16.89	36,190	-0.56(-3.20%)
Nov 18, 2011	17.61	17.65	17.44	17.45	59,928	-0.02(-0.11%)
Nov 17, 2011	17.75	17.75	17.42	17.47	32,827	-0.32(-1.81%)
Nov 16, 2011	17.91	18.08	17.79	17.79	17,536	-0.43(-2.34%)
Nov 15, 2011	18.15	18.24	18.15	18.21	4,080	+0.12(+0.64%)
Nov 14, 2011	18.25	18.29	18.10	18.10	18,681	-0.30(-1.63%)
Nov 11, 2011	18.19	18.47	18.19	18.40	15,358	+0.48(+2.65%)
Nov 10, 2011	17.89	17.96	17.87	17.92	3,373	+0.10(+0.55%)
Nov 09, 2011	18.11	18.11	17.74	17.82	22,742	-1.00(-5.33%)
Nov 08, 2011	18.61	18.83	18.45	18.83	8,830	+0.42(+2.30%)
Nov 07, 2011	18.36	18.48	18.21	18.41	10,474	+0.16(+0.90%)
Nov 04, 2011	18.20	18.32	18.14	18.24	7,050	-0.11(-0.60%)
Nov 03, 2011	18.23	18.48	18.23	18.35	14,242	+0.34(+1.88%)
Nov 02, 2011	18.05	18.11	17.99	18.01	7,784	+0.32(+1.82%)
Nov 01, 2011	17.51	17.84	17.30	17.69	33,388	-0.44(-2.44%)
Oct 31, 2011	18.57	18.57	18.13	18.13	11,125	-0.88(-4.63%)
Oct 28, 2011	18.75	19.06	18.75	19.01	9,628	-0.21(-1.11%)
Oct 27, 2011	18.99	19.31	18.73	19.23	35,237	+1.09(+6.01%)
Oct 26, 2011	18.15	18.15	17.83	18.14	24,141	+0.13(+0.75%)
Oct 25, 2011	17.98	18.01	17.89	18.00	12,038	-0.13(-0.70%)
Oct 24, 2011	17.83	18.19	17.83	18.13	24,461	+0.51(+2.89%)
Oct 21, 2011	17.56	17.71	17.56	17.62	17,498	+0.40(+2.31%)
Oct 20, 2011	17.02	17.22	17.02	17.22	2,983	-0.18(-1.05%)
Oct 19, 2011	17.59	17.66	17.30	17.40	14,112	-0.08(-0.45%)
Oct 18, 2011	17.29	17.51	17.15	17.48	13,671	+0.11(+0.66%)
Oct 17, 2011	17.71	17.71	17.37	17.37	20,276	-0.46(-2.56%)
Oct 14, 2011	17.80	17.82	17.68	17.82	15,553	+0.28(+1.58%)
Oct 13, 2011	17.31	17.55	17.31	17.55	12,385	-0.13(-0.74%)
Oct 12, 2011	17.53	17.80	17.53	17.68	8,638	+0.57(+3.35%)
Oct 11, 2011	17.09	17.21	17.09	17.11	4,301	+0.04(+0.22%)
Oct 10, 2011	16.91	17.20	16.91	17.07	11,131	+0.54(+3.24%)
Oct 07, 2011	16.76	16.79	16.48	16.53	7,987	+0.07(+0.43%)
Oct 06, 2011	16.08	16.47	15.97	16.46	29,817	+0.49(+3.10%)
Oct 05, 2011	15.64	15.97	15.50	15.97	14,205	+0.74(+4.87%)
Oct 04, 2011	15.20	15.37	14.89	15.22	13,420	-0.21(-1.36%)
Oct 03, 2011	15.77	15.83	15.43	15.43	55,061	-0.57(-3.54%)
Sep 30, 2011	16.21	16.37	16.00	16.00	20,567	-0.37(-2.29%)
Sep 29, 2011	16.71	16.71	16.37	16.37	11,729	+0.01(+0.05%)
Sep 28, 2011	16.86	16.88	16.37	16.37	12,225	-0.44(-2.61%)
Sep 27, 2011	16.79	17.03	16.79	16.81	22,473	+0.55(+3.36%)
Sep 26, 2011	16.04	16.26	15.78	16.26	53,374	+0.10(+0.63%)
Sep 23, 2011	16.01	16.19	15.93	16.16	44,100	-0.02(-0.11%)
Sep 22, 2011	16.38	16.39	15.87	16.18	96,833	-0.87(-5.10%)
Sep 21, 2011	17.63	17.63	17.04	17.04	29,522	-0.61(-3.46%)
Sep 20, 2011	17.57	17.92	17.57	17.65	10,335	-0.01(-0.07%)
Sep 19, 2011	17.57	17.67	17.45	17.67	11,542	-0.54(-2.96%)
Sep 16, 2011	18.18	18.21	18.10	18.21	6,189	-0.06(-0.31%)
Sep 15, 2011	18.15	18.30	18.02	18.26	32,805	+0.27(+1.51%)
Sep 14, 2011	17.91	17.99	17.72	17.99	22,448	+0.04(+0.25%)
Sep 13, 2011	17.67	17.96	17.58	17.95	14,163	+0.22(+1.21%)
Sep 12, 2011	17.60	17.73	17.26	17.73	68,965	-0.13(-0.73%)
Sep 09, 2011	18.18	18.21	17.79	17.86	35,682	-0.69(-3.72%)
Sep 08, 2011	18.56	18.79	18.45	18.55	13,282	-0.28(-1.47%)
Sep 07, 2011	18.67	18.84	18.50	18.83	34,152	+0.64(+3.53%)
Sep 06, 2011	17.89	18.24	17.68	18.19	12,051	-0.47(-2.53%)
Sep 02, 2011	18.73	18.73	18.54	18.66	24,091	-0.40(-2.08%)

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