Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	19.99	20.24	19.96	20.24	32,468,254	+0.59(+3.00%)
Nov 29, 2011	19.56	19.82	19.49	19.65	26,020,294	+0.20(+1.05%)
Nov 28, 2011	19.47	19.54	19.32	19.45	33,128,548	+0.48(+2.55%)
Nov 25, 2011	18.96	19.17	18.95	18.97	10,286,700	+0.00(+0.00%)
Nov 23, 2011	19.34	19.38	18.97	18.97	24,083,670	-0.45(-2.32%)
Nov 22, 2011	19.41	19.47	19.23	19.42	22,399,794	+0.06(+0.33%)
Nov 21, 2011	19.41	19.49	19.24	19.35	22,770,688	-0.21(-1.07%)
Nov 18, 2011	19.71	19.77	19.45	19.56	21,985,286	-0.13(-0.65%)
Nov 17, 2011	19.69	19.89	19.56	19.69	26,967,388	+0.03(+0.14%)
Nov 16, 2011	19.87	19.93	19.64	19.66	24,871,094	-0.32(-1.58%)
Nov 15, 2011	19.86	20.07	19.77	19.98	36,402,420	+0.13(+0.65%)
Nov 14, 2011	20.03	20.03	19.76	19.85	31,444,412	-0.28(-1.39%)
Nov 11, 2011	20.15	20.24	20.06	20.13	16,445,656	+0.10(+0.51%)
Nov 10, 2011	20.00	20.15	19.89	20.03	21,264,482	+0.24(+1.19%)
Nov 09, 2011	19.91	20.05	19.72	19.79	26,973,294	-0.34(-1.68%)
Nov 08, 2011	20.12	20.17	19.89	20.13	18,488,612	+0.10(+0.48%)
Nov 07, 2011	19.96	20.04	18.87	20.03	22,264,840	+0.09(+0.46%)
Nov 04, 2011	20.00	20.02	19.78	19.94	16,875,420	-0.15(-0.75%)
Nov 03, 2011	19.92	20.14	19.74	20.09	25,754,614	+0.35(+1.77%)
Nov 02, 2011	19.85	19.94	19.63	19.74	25,201,598	+0.18(+0.90%)
Nov 01, 2011	19.81	19.95	19.54	19.57	29,534,716	-0.27(-1.38%)
Oct 31, 2011	20.10	20.15	19.82	19.84	27,132,368	-0.35(-1.73%)
Oct 28, 2011	20.16	20.24	20.05	20.19	25,112,034	-0.02(-0.08%)
Oct 27, 2011	20.01	20.30	19.86	20.21	43,582,400	+0.46(+2.31%)
Oct 26, 2011	19.66	19.75	19.48	19.75	35,219,584	+0.33(+1.71%)
Oct 25, 2011	19.82	19.82	19.39	19.42	36,973,220	-0.40(-2.00%)
Oct 24, 2011	20.10	20.10	19.72	19.81	27,165,582	-0.26(-1.31%)
Oct 21, 2011	19.94	20.10	19.68	20.08	32,828,752	+0.17(+0.86%)
Oct 20, 2011	19.78	19.99	19.65	19.91	23,017,868	+0.03(+0.13%)
Oct 19, 2011	19.97	20.09	19.83	19.88	19,170,976	-0.10(-0.51%)
Oct 18, 2011	19.88	20.06	19.73	19.98	22,848,886	+0.16(+0.81%)
Oct 17, 2011	20.00	20.08	19.80	19.82	18,330,968	-0.21(-1.04%)
Oct 14, 2011	20.01	20.05	19.90	20.03	17,246,528	+0.17(+0.84%)
Oct 13, 2011	19.71	19.89	19.62	19.86	25,564,330	+0.19(+0.95%)
Oct 12, 2011	19.66	19.80	19.45	19.67	27,132,246	+0.09(+0.47%)
Oct 11, 2011	19.69	19.74	19.56	19.58	20,728,074	-0.21(-1.08%)
Oct 10, 2011	19.58	19.80	19.57	19.80	18,162,960	+0.40(+2.05%)
Oct 07, 2011	19.20	19.56	19.19	19.40	32,068,254	+0.13(+0.70%)
Oct 06, 2011	19.19	19.27	19.12	19.27	33,978,072	+0.08(+0.39%)
Oct 05, 2011	19.25	19.32	19.11	19.19	40,495,284	-0.07(-0.36%)
Oct 04, 2011	19.12	19.29	18.76	19.26	63,903,268	+0.03(+0.16%)
Oct 03, 2011	19.53	19.66	19.18	19.23	43,830,140	-0.24(-1.25%)
Sep 30, 2011	19.54	19.76	19.46	19.47	31,287,338	-0.19(-0.94%)
Sep 29, 2011	19.70	19.79	19.44	19.66	41,906,344	+0.16(+0.84%)
Sep 28, 2011	19.52	19.76	19.46	19.49	29,683,728	-0.03(-0.14%)
Sep 27, 2011	19.44	19.73	19.42	19.52	34,037,484	+0.28(+1.46%)
Sep 26, 2011	19.11	19.27	18.97	19.24	35,768,524	+0.25(+1.34%)
Sep 23, 2011	18.76	19.02	18.71	18.99	62,078,940	+0.15(+0.82%)
Sep 22, 2011	18.58	18.92	18.55	18.83	81,506,920	-0.13(-0.70%)
Sep 21, 2011	19.29	19.42	18.95	18.97	26,721,288	-0.30(-1.57%)
Sep 20, 2011	19.30	19.54	19.18	19.27	25,853,878	+0.07(+0.36%)
Sep 19, 2011	19.27	19.27	19.07	19.20	23,030,122	-0.23(-1.20%)
Sep 16, 2011	19.27	19.45	19.16	19.43	37,354,332	+0.28(+1.46%)
Sep 15, 2011	18.97	19.15	18.79	19.15	23,079,994	+0.31(+1.66%)
Sep 14, 2011	18.70	19.02	18.58	18.84	32,825,972	+0.05(+0.28%)
Sep 13, 2011	18.64	18.84	18.56	18.79	26,268,926	+0.13(+0.71%)
Sep 12, 2011	18.40	18.68	18.34	18.65	29,207,740	+0.01(+0.03%)
Sep 09, 2011	18.58	18.71	18.50	18.65	43,336,080	-0.07(-0.40%)
Sep 08, 2011	18.75	18.90	18.67	18.72	22,138,314	-0.13(-0.67%)
Sep 07, 2011	18.80	18.85	18.53	18.85	30,373,008	+0.21(+1.14%)
Sep 06, 2011	18.51	18.67	18.40	18.64	27,258,712	-0.18(-0.96%)
Sep 02, 2011	18.89	19.02	18.79	18.82	25,819,998	-0.17(-0.89%)

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