Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	18.02	18.02	17.86	17.90	437,510	-0.04(-0.24%)
Nov 29, 2012	17.92	18.00	17.90	17.94	71,590	-0.02(-0.13%)
Nov 28, 2012	18.01	18.06	17.94	17.97	79,941	-0.01(-0.03%)
Nov 27, 2012	17.98	18.01	17.95	17.97	32,667	+0.03(+0.18%)
Nov 26, 2012	17.94	18.02	17.92	17.94	76,745	+0.05(+0.26%)
Nov 23, 2012	17.82	17.91	17.82	17.89	10,469	-0.04(-0.21%)
Nov 21, 2012	17.81	17.93	17.81	17.93	34,612	+0.02(+0.12%)
Nov 20, 2012	18.00	18.00	17.88	17.91	18,652	-0.13(-0.71%)
Nov 19, 2012	18.00	18.04	17.97	18.04	213,876	-0.03(-0.14%)
Nov 16, 2012	18.08	18.14	18.04	18.06	59,557	+0.02(+0.12%)
Nov 15, 2012	18.03	18.10	18.01	18.04	42,898	-0.07(-0.40%)
Nov 14, 2012	18.02	18.13	18.02	18.11	29,999	-0.04(-0.24%)
Nov 13, 2012	18.17	18.17	18.06	18.16	41,241	+0.02(+0.09%)
Nov 12, 2012	18.18	18.18	18.03	18.14	39,315	+0.03(+0.17%)
Nov 09, 2012	18.16	18.16	18.02	18.11	38,501	-0.02(-0.12%)
Nov 08, 2012	18.04	18.19	18.02	18.13	401,576	+0.06(+0.35%)
Nov 07, 2012	18.08	18.11	18.04	18.07	17,447	+0.15(+0.86%)
Nov 06, 2012	18.02	18.03	17.91	17.91	56,910	-0.17(-0.95%)
Nov 05, 2012	18.16	18.16	18.08	18.08	113,269	+0.02(+0.12%)
Nov 02, 2012	18.08	18.08	18.00	18.06	30,535	-0.06(-0.33%)
Nov 01, 2012	18.16	18.16	18.05	18.12	146,849	-0.04(-0.24%)
Oct 31, 2012	18.16	18.20	18.07	18.17	69,771	+0.12(+0.66%)
Oct 26, 2012	17.98	18.05	18.05	18.05	692,195	+0.10(+0.55%)
Oct 25, 2012	17.97	18.07	17.95	17.95	53,353	-0.10(-0.54%)
Oct 24, 2012	18.10	18.11	18.03	18.05	34,555	-0.06(-0.33%)
Oct 23, 2012	18.11	18.13	18.09	18.11	84,933	-0.07(-0.38%)
Oct 19, 2012	18.07	18.20	18.06	18.17	17,644	+0.09(+0.50%)
Oct 18, 2012	18.14	18.15	18.05	18.08	102,949	-0.03(-0.14%)
Oct 17, 2012	18.21	18.21	18.08	18.11	220,660	-0.06(-0.35%)
Oct 16, 2012	18.23	18.23	18.15	18.17	66,790	-0.10(-0.54%)
Oct 15, 2012	18.24	18.27	18.21	18.27	124,524	+0.06(+0.33%)
Oct 12, 2012	18.20	18.26	18.19	18.21	61,988	+0.09(+0.52%)
Oct 11, 2012	17.99	18.13	17.97	18.12	45,418	+0.09(+0.47%)
Oct 10, 2012	17.84	18.04	17.84	18.03	39,472	+0.10(+0.55%)
Oct 09, 2012	17.84	17.95	17.84	17.94	277,126	+0.03(+0.17%)
Oct 08, 2012	17.84	17.91	17.82	17.91	88,387	+0.09(+0.53%)
Oct 05, 2012	17.82	17.87	17.77	17.81	258,456	-0.09(-0.50%)
Oct 04, 2012	17.88	17.97	17.88	17.90	26,632	-0.08(-0.45%)
Oct 03, 2012	17.90	17.98	17.88	17.98	64,204	+0.10(+0.55%)
Oct 02, 2012	17.84	17.92	17.84	17.88	46,036	-0.01(-0.05%)
Oct 01, 2012	17.92	17.96	17.80	17.89	1,161,811	-0.03(-0.17%)
Sep 28, 2012	17.98	18.02	17.87	17.92	99,935	+0.04(+0.24%)
Sep 27, 2012	17.92	17.92	17.83	17.88	38,789	-0.04(-0.24%)
Sep 26, 2012	17.93	17.96	17.86	17.92	24,722	+0.11(+0.60%)
Sep 25, 2012	17.84	17.84	17.76	17.82	197,093	+0.04(+0.24%)
Sep 24, 2012	17.78	17.82	17.76	17.77	22,771	+0.03(+0.19%)
Sep 21, 2012	17.64	17.76	17.61	17.74	41,866	+0.01(+0.05%)
Sep 20, 2012	17.74	17.83	17.65	17.73	61,806	+0.06(+0.34%)
Sep 19, 2012	17.76	17.76	17.67	17.67	42,062	+0.03(+0.17%)
Sep 18, 2012	17.64	17.70	17.61	17.64	140,968	+0.10(+0.56%)
Sep 17, 2012	17.45	17.57	17.43	17.54	132,860	+0.17(+0.96%)
Sep 14, 2012	17.44	17.44	17.23	17.38	181,363	-0.15(-0.85%)
Sep 13, 2012	17.61	17.63	17.39	17.53	107,769	-0.04(-0.24%)
Sep 12, 2012	17.56	17.58	17.50	17.57	76,686	-0.12(-0.65%)
Sep 11, 2012	17.68	17.71	17.61	17.68	64,036	+0.03(+0.15%)
Sep 10, 2012	17.62	17.67	17.59	17.66	199,508	+0.05(+0.29%)
Sep 07, 2012	17.80	17.80	17.61	17.61	498,396	-0.06(-0.34%)
Sep 06, 2012	17.73	17.73	17.62	17.67	53,753	-0.15(-0.86%)
Sep 05, 2012	17.76	17.84	17.71	17.82	174,113	+0.04(+0.24%)

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