Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	18.71	19.00	18.60	18.97	157,931	+1.25(+7.04%)
Nov 29, 2011	17.97	18.03	17.70	17.72	76,532	-0.31(-1.71%)
Nov 28, 2011	18.18	18.27	17.93	18.03	71,406	+0.70(+4.04%)
Nov 25, 2011	17.57	17.75	17.33	17.33	103,190	-0.30(-1.68%)
Nov 23, 2011	18.06	18.06	17.61	17.62	66,466	-0.91(-4.93%)
Nov 22, 2011	18.50	18.64	18.34	18.54	174,839	+0.10(+0.54%)
Nov 21, 2011	18.40	18.49	18.27	18.44	56,789	-0.60(-3.16%)
Nov 18, 2011	19.31	19.35	18.96	19.04	101,868	+0.15(+0.78%)
Nov 17, 2011	19.51	19.55	18.84	18.89	213,197	-0.45(-2.35%)
Nov 16, 2011	19.58	19.74	19.28	19.34	78,264	-0.41(-2.07%)
Nov 15, 2011	19.80	19.92	19.58	19.75	51,137	-0.11(-0.54%)
Nov 14, 2011	20.08	20.18	19.78	19.86	158,318	-0.51(-2.50%)
Nov 11, 2011	19.93	20.51	19.88	20.37	78,720	+0.89(+4.55%)
Nov 10, 2011	19.68	19.69	19.28	19.48	24,102	+0.06(+0.32%)
Nov 09, 2011	20.05	20.05	19.37	19.42	142,227	-2.00(-9.35%)
Nov 08, 2011	21.15	21.46	20.92	21.42	114,332	+0.37(+1.76%)
Nov 07, 2011	20.81	21.06	20.68	21.05	57,307	+0.40(+1.94%)
Nov 04, 2011	20.89	20.89	20.50	20.65	31,836	-0.65(-3.04%)
Nov 03, 2011	21.09	21.35	20.75	21.30	112,707	+0.64(+3.09%)
Nov 02, 2011	20.46	20.73	20.28	20.66	178,091	+1.30(+6.72%)
Nov 01, 2011	19.39	19.65	19.05	19.36	135,325	-1.27(-6.16%)
Oct 31, 2011	21.48	21.48	20.58	20.63	70,050	-1.27(-5.80%)
Oct 28, 2011	21.91	22.06	21.81	21.90	23,481	-0.77(-3.40%)
Oct 27, 2011	21.97	22.86	21.97	22.67	222,333	+1.79(+8.59%)
Oct 26, 2011	20.92	21.11	20.41	20.88	33,561	+0.20(+0.97%)
Oct 25, 2011	21.06	21.06	20.63	20.68	83,186	-0.49(-2.33%)
Oct 24, 2011	20.58	21.34	20.58	21.17	50,262	+0.72(+3.50%)
Oct 21, 2011	20.12	20.45	20.12	20.45	32,782	+0.79(+4.03%)
Oct 20, 2011	19.89	19.89	19.15	19.66	99,404	-0.38(-1.88%)
Oct 19, 2011	20.48	20.48	20.04	20.04	50,040	-0.49(-2.36%)
Oct 18, 2011	19.94	20.65	19.75	20.52	173,673	+0.55(+2.78%)
Oct 17, 2011	20.73	20.75	19.88	19.97	152,350	-0.93(-4.46%)
Oct 14, 2011	20.95	20.95	20.68	20.90	66,760	+0.31(+1.50%)
Oct 13, 2011	20.57	20.66	20.14	20.59	76,690	-0.21(-1.00%)
Oct 12, 2011	20.65	20.98	20.59	20.80	56,971	+0.69(+3.41%)
Oct 11, 2011	19.76	20.17	19.71	20.11	109,799	+0.02(+0.11%)
Oct 10, 2011	19.51	20.15	19.51	20.09	88,387	+1.52(+8.21%)
Oct 07, 2011	18.98	19.06	18.52	18.57	47,286	-0.25(-1.35%)
Oct 06, 2011	18.54	18.82	18.52	18.82	194,275	+0.37(+2.00%)
Oct 05, 2011	17.98	18.50	17.93	18.45	114,404	+0.47(+2.61%)
Oct 04, 2011	17.30	18.04	17.07	17.98	218,541	+0.36(+2.05%)
Oct 03, 2011	18.00	18.34	17.57	17.62	237,423	-0.28(-1.55%)
Sep 30, 2011	18.31	18.55	17.90	17.90	147,267	-0.81(-4.32%)
Sep 29, 2011	19.18	19.20	18.48	18.70	148,524	+0.55(+3.05%)
Sep 28, 2011	18.89	18.97	18.15	18.15	65,557	-0.68(-3.60%)
Sep 27, 2011	18.95	19.16	18.70	18.83	299,952	+0.49(+2.64%)
Sep 26, 2011	18.19	18.34	17.74	18.34	233,602	+0.28(+1.53%)
Sep 23, 2011	17.43	18.07	17.43	18.07	102,814	+0.62(+3.53%)
Sep 22, 2011	18.10	18.17	17.32	17.45	133,543	-1.53(-8.07%)
Sep 21, 2011	19.64	19.88	18.98	18.98	115,396	-0.61(-3.11%)
Sep 20, 2011	19.82	19.84	19.53	19.59	133,632	+0.01(+0.04%)
Sep 19, 2011	19.05	19.64	18.96	19.58	218,648	-0.64(-3.16%)
Sep 16, 2011	20.24	20.36	20.12	20.22	78,530	+0.05(+0.23%)
Sep 15, 2011	20.11	20.23	19.83	20.18	135,759	+0.90(+4.67%)
Sep 14, 2011	19.17	19.30	18.72	19.27	219,107	+0.07(+0.36%)
Sep 13, 2011	19.08	19.28	19.00	19.21	167,234	+0.31(+1.63%)
Sep 12, 2011	18.77	19.07	18.50	18.90	330,224	-0.65(-3.31%)
Sep 09, 2011	19.93	19.96	19.39	19.54	241,533	-1.37(-6.55%)
Sep 08, 2011	21.21	21.39	20.90	20.91	72,124	-0.91(-4.16%)
Sep 07, 2011	21.41	21.84	21.20	21.82	150,852	+0.95(+4.54%)
Sep 06, 2011	20.79	21.01	20.52	20.88	120,166	-0.91(-4.17%)
Sep 02, 2011	21.98	22.05	21.75	21.78	90,798	-0.85(-3.78%)

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