Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.33	20.37	20.12	20.13	3,113,558	-0.23(-1.15%)
Dec 29, 2011	20.05	20.40	20.05	20.37	3,613,516	+0.33(+1.65%)
Dec 28, 2011	20.47	20.51	20.02	20.04	3,925,251	-0.44(-2.14%)
Dec 27, 2011	20.51	20.76	20.48	20.48	3,256,194	-0.10(-0.51%)
Dec 23, 2011	20.49	20.59	20.28	20.58	3,608,246	+0.38(+1.90%)
Dec 21, 2011	20.19	20.25	19.92	20.20	8,017,757	+0.07(+0.35%)
Dec 20, 2011	19.73	20.24	19.67	20.13	8,659,363	+0.72(+3.72%)
Dec 19, 2011	19.96	20.08	19.25	19.41	6,896,802	-0.50(-2.52%)
Dec 16, 2011	19.79	20.20	19.61	19.91	11,790,576	+0.46(+2.38%)
Dec 15, 2011	19.74	19.84	19.43	19.45	5,859,701	-0.06(-0.31%)
Dec 14, 2011	19.49	19.75	19.36	19.51	7,279,310	-0.16(-0.81%)
Dec 13, 2011	20.00	20.19	19.38	19.67	7,422,486	-0.26(-1.30%)
Dec 12, 2011	19.99	20.06	19.79	19.92	7,673,307	-0.43(-2.10%)
Dec 09, 2011	19.93	20.53	19.91	20.35	9,692,665	+0.56(+2.81%)
Dec 08, 2011	20.37	20.39	19.71	19.80	7,617,813	-0.76(-3.70%)
Dec 07, 2011	19.89	20.65	19.64	20.56	8,355,340	+0.53(+2.66%)
Dec 06, 2011	19.93	20.19	19.73	20.02	5,758,549	+0.05(+0.25%)
Dec 05, 2011	20.15	20.37	19.80	19.97	7,210,547	+0.09(+0.48%)
Dec 02, 2011	19.75	20.29	19.71	19.88	6,306,811	+0.38(+1.94%)
Dec 01, 2011	19.57	19.65	19.36	19.50	7,574,639	-0.21(-1.08%)
Nov 30, 2011	18.89	19.76	18.71	19.72	9,204,070	+1.50(+8.22%)
Nov 29, 2011	18.43	18.54	18.15	18.22	7,425,639	-0.13(-0.73%)
Nov 28, 2011	18.15	18.67	18.14	18.35	7,893,784	+0.33(+1.85%)
Nov 25, 2011	18.02	18.39	17.97	18.02	2,823,906	-0.04(-0.25%)
Nov 23, 2011	18.35	18.40	18.05	18.06	7,737,974	-0.46(-2.47%)
Nov 22, 2011	18.44	18.76	18.31	18.52	7,488,743	+0.03(+0.16%)
Nov 21, 2011	18.68	18.89	18.40	18.49	9,782,260	-0.65(-3.40%)
Nov 18, 2011	19.35	19.35	18.97	19.14	9,685,427	-0.02(-0.10%)
Nov 17, 2011	19.65	19.88	19.03	19.16	10,938,355	-0.69(-3.48%)
Nov 16, 2011	20.07	20.42	19.83	19.85	8,031,429	-0.53(-2.61%)
Nov 15, 2011	20.20	20.57	20.08	20.39	6,509,827	+0.05(+0.24%)
Nov 14, 2011	20.35	20.49	20.15	20.34	8,670,949	-0.17(-0.82%)
Nov 11, 2011	20.20	20.61	20.20	20.51	7,738,034	+0.56(+2.82%)
Nov 10, 2011	19.86	20.08	19.58	19.94	9,065,727	+0.33(+1.70%)
Nov 09, 2011	20.19	20.20	19.54	19.61	10,073,428	-1.14(-5.51%)
Nov 08, 2011	20.20	20.81	20.20	20.75	10,712,560	+0.57(+2.81%)
Nov 07, 2011	19.81	20.20	19.80	20.19	7,711,717	+0.30(+1.53%)
Nov 04, 2011	19.74	19.99	19.43	19.88	7,284,764	-0.19(-0.94%)
Nov 03, 2011	20.35	20.35	19.40	20.07	13,010,345	+0.07(+0.35%)
Nov 02, 2011	20.52	20.52	19.65	20.00	12,094,384	+0.73(+3.79%)
Nov 01, 2011	19.44	19.88	19.16	19.27	14,184,695	-0.81(-4.04%)
Oct 31, 2011	20.43	20.67	20.07	20.08	12,263,344	-0.81(-3.86%)
Oct 28, 2011	20.63	20.98	20.53	20.89	9,808,653	+0.06(+0.29%)
Oct 27, 2011	20.45	21.00	20.33	20.83	18,427,830	+1.51(+7.80%)
Oct 26, 2011	19.57	19.68	19.07	19.32	12,521,541	+0.05(+0.28%)
Oct 25, 2011	19.35	19.53	19.05	19.27	9,307,696	-0.32(-1.65%)
Oct 24, 2011	19.28	19.68	19.24	19.59	9,014,663	+0.31(+1.60%)
Oct 21, 2011	19.32	19.44	18.92	19.28	16,426,390	+0.30(+1.57%)
Oct 20, 2011	18.41	19.18	18.31	18.98	14,606,842	+0.63(+3.44%)
Oct 19, 2011	18.55	19.07	18.26	18.35	15,971,810	-0.29(-1.55%)
Oct 18, 2011	17.95	18.67	17.43	18.64	30,415,774	+1.80(+10.69%)
Oct 17, 2011	17.14	17.60	16.82	16.84	15,744,585	-0.01(-0.09%)
Oct 14, 2011	16.76	16.97	16.42	16.86	8,566,002	+0.34(+2.05%)
Oct 13, 2011	16.57	16.77	16.13	16.52	10,209,062	-0.29(-1.72%)
Oct 12, 2011	16.60	17.01	16.55	16.81	10,876,305	+0.35(+2.11%)
Oct 11, 2011	16.34	16.56	16.06	16.46	8,879,682	-0.06(-0.39%)
Oct 10, 2011	16.15	16.53	16.13	16.52	8,326,151	+0.82(+5.19%)
Oct 07, 2011	16.35	16.41	15.69	15.71	11,125,789	-0.51(-3.16%)
Oct 06, 2011	16.17	16.33	15.85	16.22	15,715,653	+0.07(+0.46%)
Oct 05, 2011	15.84	16.30	15.55	16.15	12,116,959	+0.20(+1.28%)
Oct 04, 2011	14.87	15.98	14.85	15.94	18,619,378	+0.84(+5.53%)

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