Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	17.13	17.46	17.13	17.45	7,963,818	+0.68(+4.05%)
Nov 29, 2011	16.68	16.83	16.63	16.77	6,143,463	+0.11(+0.66%)
Nov 28, 2011	16.70	16.78	16.61	16.66	7,231,731	+0.30(+1.83%)
Nov 25, 2011	16.36	16.48	16.29	16.36	3,897,478	-0.05(-0.30%)
Nov 24, 2011	16.60	16.60	16.37	16.41	2,072,092	-0.15(-0.91%)
Nov 23, 2011	16.68	16.70	16.49	16.56	5,192,400	-0.30(-1.78%)
Nov 22, 2011	16.86	16.94	16.77	16.86	8,806,898	+0.00(+0.00%)
Nov 21, 2011	16.79	16.88	16.64	16.86	4,589,669	-0.15(-0.88%)
Nov 18, 2011	17.10	17.15	16.95	17.01	6,595,752	-0.02(-0.12%)
Nov 17, 2011	17.39	17.40	16.96	17.03	10,187,315	-0.37(-2.13%)
Nov 16, 2011	17.38	17.61	17.36	17.40	6,318,616	-0.06(-0.34%)
Nov 15, 2011	17.42	17.54	17.38	17.46	3,593,567	-0.03(-0.17%)
Nov 14, 2011	17.57	17.67	17.37	17.49	5,617,774	-0.07(-0.40%)
Nov 11, 2011	17.45	17.63	17.43	17.56	5,739,178	+0.26(+1.50%)
Nov 10, 2011	17.45	17.51	17.15	17.30	5,992,120	-0.06(-0.35%)
Nov 09, 2011	17.56	17.68	17.35	17.36	5,961,033	-0.49(-2.75%)
Nov 08, 2011	17.90	17.92	17.77	17.85	3,377,185	+0.03(+0.17%)
Nov 07, 2011	17.72	17.84	17.72	17.82	3,597,837	+0.08(+0.45%)
Nov 04, 2011	17.78	17.84	17.59	17.74	3,894,593	-0.10(-0.56%)
Nov 03, 2011	17.63	17.85	17.51	17.84	6,538,501	+0.39(+2.23%)
Nov 02, 2011	17.45	17.61	17.40	17.45	4,856,451	+0.17(+0.98%)
Nov 01, 2011	17.08	17.43	17.06	17.28	9,461,349	-0.25(-1.43%)
Oct 31, 2011	17.78	17.84	17.53	17.53	13,329,766	-0.38(-2.12%)
Oct 28, 2011	17.83	17.98	17.82	17.91	4,744,621	+0.02(+0.11%)
Oct 27, 2011	17.82	17.96	17.71	17.89	7,595,343	+0.46(+2.64%)
Oct 26, 2011	17.43	17.47	17.24	17.43	7,162,493	+0.10(+0.58%)
Oct 25, 2011	17.43	17.52	17.21	17.33	12,491,485	-0.09(-0.52%)
Oct 24, 2011	17.21	17.42	17.21	17.42	5,521,315	+0.26(+1.52%)
Oct 21, 2011	17.17	17.17	17.03	17.16	7,549,599	+0.21(+1.24%)
Oct 20, 2011	16.91	17.03	16.73	16.95	3,898,711	-0.03(-0.18%)
Oct 19, 2011	17.22	17.23	16.94	16.98	6,144,778	-0.27(-1.57%)
Oct 18, 2011	17.05	17.31	16.89	17.25	6,008,001	+0.16(+0.94%)
Oct 17, 2011	17.31	17.31	17.05	17.09	6,933,572	-0.23(-1.33%)
Oct 14, 2011	17.25	17.32	17.13	17.32	6,550,078	+0.29(+1.70%)
Oct 13, 2011	17.21	17.22	16.97	17.03	5,629,018	-0.24(-1.39%)
Oct 12, 2011	17.23	17.38	17.10	17.27	9,730,249	+0.18(+1.05%)
Oct 11, 2011	17.07	17.11	16.93	17.09	4,223,298	+0.38(+2.27%)
Oct 07, 2011	17.05	17.05	16.66	16.71	6,612,213	-0.29(-1.71%)
Oct 06, 2011	16.63	17.01	16.81	17.00	11,038,508	+0.44(+2.66%)
Oct 05, 2011	16.14	16.63	16.03	16.56	11,433,272	+0.46(+2.86%)
Oct 04, 2011	15.92	16.13	15.61	16.10	10,574,589	-0.05(-0.31%)
Oct 03, 2011	16.55	16.57	16.15	16.15	8,839,402	-0.51(-3.06%)
Sep 30, 2011	16.62	16.82	16.59	16.66	12,078,124	-0.14(-0.83%)
Sep 29, 2011	16.81	16.84	16.56	16.80	10,082,799	+0.21(+1.27%)
Sep 28, 2011	17.00	17.00	16.56	16.59	10,436,592	-0.34(-2.01%)
Sep 27, 2011	17.13	17.30	16.86	16.93	15,744,551	+0.21(+1.26%)
Sep 26, 2011	16.46	16.76	16.12	16.72	20,215,620	+0.32(+1.95%)
Sep 23, 2011	16.20	16.42	16.15	16.40	12,073,116	-0.13(-0.79%)
Sep 22, 2011	16.68	16.68	16.33	16.53	24,197,814	-0.53(-3.11%)
Sep 21, 2011	17.46	17.50	17.06	17.06	7,638,349	-0.41(-2.35%)
Sep 20, 2011	17.48	17.70	17.41	17.47	6,027,997	+0.04(+0.23%)
Sep 19, 2011	17.40	17.50	17.34	17.43	5,727,629	-0.15(-0.85%)
Sep 16, 2011	17.90	17.90	17.57	17.58	8,825,501	-0.25(-1.40%)
Sep 15, 2011	17.76	17.84	17.64	17.83	8,648,953	+0.23(+1.31%)
Sep 14, 2011	17.56	17.74	17.42	17.60	13,020,610	+0.14(+0.80%)
Sep 13, 2011	17.46	17.54	17.38	17.46	7,612,751	+0.03(+0.17%)
Sep 12, 2011	17.50	17.63	17.24	17.43	15,515,950	-0.32(-1.80%)
Sep 09, 2011	18.05	18.14	17.71	17.75	8,884,066	-0.43(-2.37%)
Sep 08, 2011	18.17	18.31	18.17	18.18	5,382,188	-0.10(-0.55%)
Sep 07, 2011	18.09	18.28	18.00	18.28	8,092,782	+0.29(+1.61%)
Sep 06, 2011	17.72	17.99	17.67	17.99	7,935,840	-0.09(-0.50%)
Sep 02, 2011	18.00	18.20	18.00	18.08	8,988,070	-0.14(-0.77%)

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