Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	19.49	19.73	19.39	19.70	443,060	+1.14(+6.13%)
Nov 29, 2011	18.59	18.73	18.50	18.56	269,873	-0.03(-0.16%)
Nov 28, 2011	18.62	18.73	18.45	18.59	301,657	+1.02(+5.79%)
Nov 25, 2011	17.59	17.82	17.55	17.58	94,543	-0.21(-1.18%)
Nov 23, 2011	18.17	18.22	17.76	17.79	264,930	-0.65(-3.54%)
Nov 22, 2011	18.56	18.60	18.32	18.44	165,884	-0.31(-1.66%)
Nov 21, 2011	18.86	18.86	18.61	18.75	287,459	-0.49(-2.55%)
Nov 18, 2011	19.43	19.47	19.18	19.24	628,498	+0.30(+1.58%)
Nov 17, 2011	19.24	19.33	18.86	18.94	197,210	-0.11(-0.57%)
Nov 16, 2011	19.19	19.44	19.01	19.05	327,750	-0.25(-1.27%)
Nov 15, 2011	19.24	19.41	19.11	19.30	240,324	-0.17(-0.86%)
Nov 14, 2011	19.73	19.73	19.37	19.46	305,630	-0.72(-3.59%)
Nov 11, 2011	20.00	20.37	20.00	20.19	300,261	+0.68(+3.50%)
Nov 10, 2011	19.65	19.71	19.26	19.50	267,022	+0.34(+1.78%)
Nov 09, 2011	19.56	19.58	19.10	19.16	287,908	-1.47(-7.11%)
Nov 08, 2011	20.39	20.71	20.19	20.63	180,429	+0.25(+1.20%)
Nov 07, 2011	20.42	20.42	20.01	20.39	510,677	+0.16(+0.77%)
Nov 04, 2011	20.37	20.43	20.06	20.23	545,908	-0.61(-2.90%)
Nov 03, 2011	20.57	20.88	20.21	20.83	377,443	+0.68(+3.39%)
Nov 02, 2011	20.32	20.35	19.92	20.15	396,605	+0.14(+0.69%)
Nov 01, 2011	20.03	20.31	19.83	20.01	1,479,787	-1.10(-5.19%)
Oct 31, 2011	21.82	21.91	21.07	21.11	558,491	-1.21(-5.42%)
Oct 28, 2011	22.22	22.39	22.15	22.32	252,493	-0.44(-1.92%)
Oct 27, 2011	22.31	22.91	22.16	22.76	651,573	+1.60(+7.56%)
Oct 26, 2011	21.33	21.39	20.77	21.16	179,252	+0.25(+1.17%)
Oct 25, 2011	21.13	21.22	20.83	20.91	477,776	-0.41(-1.94%)
Oct 24, 2011	20.94	21.39	20.91	21.33	214,758	+0.27(+1.28%)
Oct 21, 2011	20.93	21.14	20.83	21.06	368,313	+0.57(+2.78%)
Oct 20, 2011	20.63	20.67	20.03	20.49	464,823	-0.13(-0.64%)
Oct 19, 2011	20.99	21.01	20.56	20.62	587,365	-0.51(-2.41%)
Oct 18, 2011	20.67	21.32	20.41	21.13	571,862	+0.40(+1.94%)
Oct 17, 2011	21.27	21.27	20.68	20.73	100,531	-0.68(-3.19%)
Oct 14, 2011	21.39	21.46	21.18	21.41	98,243	+0.23(+1.07%)
Oct 13, 2011	20.94	21.23	20.75	21.18	146,580	-0.04(-0.17%)
Oct 12, 2011	21.16	21.40	21.09	21.22	200,636	+0.34(+1.61%)
Oct 11, 2011	20.44	20.91	20.37	20.88	1,536,650	+0.07(+0.32%)
Oct 10, 2011	20.48	20.83	20.48	20.82	338,776	+0.72(+3.58%)
Oct 07, 2011	20.28	20.42	20.03	20.10	241,890	-0.07(-0.36%)
Oct 06, 2011	19.94	20.19	19.88	20.17	361,404	+0.58(+2.93%)
Oct 05, 2011	19.16	19.64	19.03	19.59	480,600	+0.32(+1.65%)
Oct 04, 2011	18.40	19.34	18.19	19.28	664,064	+0.74(+4.01%)
Oct 03, 2011	19.03	19.25	18.47	18.53	132,526	-0.83(-4.30%)
Sep 30, 2011	19.53	19.75	19.34	19.37	100,002	-0.56(-2.83%)
Sep 29, 2011	20.07	20.16	19.61	19.93	160,457	+0.66(+3.45%)
Sep 28, 2011	19.70	19.97	19.25	19.27	181,545	-0.34(-1.71%)
Sep 27, 2011	19.70	20.04	19.47	19.60	192,099	+0.41(+2.15%)
Sep 26, 2011	18.74	19.25	18.37	19.19	176,928	+0.65(+3.49%)
Sep 23, 2011	18.02	18.56	17.97	18.54	136,383	+0.52(+2.86%)
Sep 22, 2011	18.06	18.26	17.76	18.03	207,936	-0.62(-3.31%)
Sep 21, 2011	19.30	19.41	18.63	18.64	161,074	-0.71(-3.65%)
Sep 20, 2011	19.40	19.63	19.22	19.35	198,810	-0.02(-0.12%)
Sep 19, 2011	19.19	19.53	18.99	19.37	323,580	-0.53(-2.65%)
Sep 16, 2011	19.92	19.95	19.55	19.90	209,794	-0.07(-0.36%)
Sep 15, 2011	19.79	19.99	19.62	19.97	513,197	+0.75(+3.93%)
Sep 14, 2011	18.77	19.38	18.34	19.22	793,702	+0.61(+3.25%)
Sep 13, 2011	18.19	18.65	18.09	18.61	152,987	+0.46(+2.51%)
Sep 12, 2011	17.99	18.25	17.61	18.16	361,731	-0.29(-1.59%)
Sep 09, 2011	18.85	18.93	18.34	18.45	290,142	-1.11(-5.69%)
Sep 08, 2011	19.62	19.92	19.52	19.56	299,607	-0.32(-1.63%)
Sep 07, 2011	19.40	19.91	19.30	19.89	462,161	+0.38(+1.93%)
Sep 06, 2011	19.07	19.53	18.97	19.51	1,573,697	-0.84(-4.15%)
Sep 02, 2011	20.53	20.66	20.28	20.36	380,386	-0.66(-3.16%)

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