Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	22.20	22.44	22.05	22.28	24,285,614	+1.30(+6.22%)
Nov 29, 2011	20.89	21.12	20.81	20.97	8,956,116	+0.09(+0.44%)
Nov 28, 2011	20.84	21.03	20.77	20.88	9,661,415	+0.72(+3.58%)
Nov 25, 2011	20.21	20.49	20.16	20.16	5,526,207	-0.14(-0.68%)
Nov 23, 2011	20.56	20.63	20.26	20.30	18,997,478	-0.74(-3.50%)
Nov 22, 2011	21.12	21.29	20.94	21.04	13,337,918	-0.30(-1.39%)
Nov 21, 2011	21.36	21.43	21.08	21.33	12,383,320	-0.40(-1.84%)
Nov 18, 2011	21.80	21.96	21.70	21.73	9,242,167	-0.08(-0.35%)
Nov 17, 2011	22.00	22.17	21.65	21.81	13,762,367	-0.45(-2.02%)
Nov 16, 2011	22.24	22.67	22.21	22.26	9,522,307	-0.10(-0.43%)
Nov 15, 2011	22.34	22.52	22.15	22.36	9,861,185	+0.07(+0.30%)
Nov 14, 2011	22.47	22.53	22.24	22.29	6,841,410	-0.23(-1.00%)
Nov 11, 2011	22.36	22.67	22.36	22.51	11,402,311	+0.47(+2.11%)
Nov 10, 2011	22.09	22.21	21.69	22.05	11,075,640	+0.34(+1.58%)
Nov 09, 2011	22.87	22.19	21.61	21.71	21,029,140	-1.16(-5.08%)
Nov 08, 2011	22.85	22.96	22.53	22.87	11,101,737	+0.36(+1.59%)
Nov 07, 2011	22.23	22.54	22.20	22.51	15,568,436	+0.08(+0.34%)
Nov 04, 2011	22.17	22.51	22.06	22.43	10,712,494	-0.09(-0.39%)
Nov 03, 2011	22.43	22.58	22.08	22.52	12,077,089	+0.31(+1.41%)
Nov 02, 2011	21.96	22.32	21.93	22.21	19,676,442	+0.57(+2.62%)
Nov 01, 2011	21.23	21.90	21.13	21.64	29,663,358	-0.74(-3.30%)
Oct 31, 2011	22.72	22.94	22.36	22.38	16,995,388	-0.67(-2.90%)
Oct 28, 2011	22.73	23.07	22.73	23.05	15,884,602	+0.04(+0.15%)
Oct 27, 2011	22.88	23.22	22.67	23.01	26,491,856	+0.40(+1.75%)
Oct 26, 2011	22.27	22.69	21.94	22.62	35,585,824	+0.57(+2.60%)
Oct 25, 2011	22.01	22.29	21.70	22.04	33,906,560	+0.85(+4.02%)
Oct 24, 2011	20.93	21.34	20.93	21.19	18,978,498	-0.26(-1.20%)
Oct 21, 2011	21.05	21.51	21.02	21.45	21,392,130	+0.52(+2.49%)
Oct 20, 2011	20.67	21.03	20.39	20.93	20,107,594	+0.27(+1.32%)
Oct 19, 2011	20.93	21.03	20.58	20.66	15,671,459	-0.17(-0.80%)
Oct 18, 2011	20.60	20.96	20.31	20.82	15,902,340	+0.48(+2.34%)
Oct 17, 2011	20.68	20.68	20.22	20.35	20,544,056	+0.15(+0.73%)
Oct 14, 2011	19.99	20.21	19.84	20.20	11,450,456	+0.57(+2.92%)
Oct 13, 2011	19.34	19.72	19.23	19.63	11,464,161	+0.06(+0.31%)
Oct 12, 2011	19.65	19.89	19.56	19.57	14,713,080	+0.14(+0.70%)
Oct 11, 2011	19.12	19.45	19.12	19.43	15,412,182	+0.03(+0.13%)
Oct 10, 2011	19.15	19.41	19.05	19.41	13,039,325	+0.61(+3.23%)
Oct 07, 2011	18.90	18.99	18.65	18.80	23,740,038	+0.17(+0.90%)
Oct 06, 2011	18.38	18.65	18.38	18.63	24,623,618	+0.04(+0.22%)
Oct 05, 2011	18.08	18.65	17.96	18.59	17,408,212	+0.65(+3.61%)
Oct 04, 2011	17.52	17.97	17.03	17.94	31,593,252	+0.10(+0.57%)
Oct 03, 2011	18.18	18.34	17.81	17.84	19,974,526	-0.43(-2.36%)
Sep 30, 2011	18.40	18.59	18.25	18.27	18,201,072	-0.48(-2.54%)
Sep 29, 2011	18.85	18.89	18.43	18.75	15,752,316	+0.29(+1.59%)
Sep 28, 2011	19.19	19.28	18.45	18.45	15,978,444	-0.76(-3.98%)
Sep 27, 2011	19.24	19.48	19.11	19.22	19,001,514	+0.51(+2.73%)
Sep 26, 2011	18.35	18.72	18.06	18.71	16,655,498	+0.54(+2.98%)
Sep 23, 2011	17.84	18.23	17.78	18.16	17,594,732	+0.07(+0.36%)
Sep 22, 2011	18.02	18.17	17.85	18.10	23,316,186	-0.59(-3.17%)
Sep 21, 2011	19.47	19.52	18.69	18.69	16,145,077	-0.95(-4.82%)
Sep 20, 2011	19.70	19.95	19.48	19.64	11,690,111	+0.08(+0.41%)
Sep 19, 2011	19.54	19.70	19.32	19.56	15,931,023	-0.55(-2.72%)
Sep 16, 2011	19.96	20.12	19.93	20.10	20,330,752	+0.09(+0.43%)
Sep 15, 2011	19.77	20.06	19.70	20.02	28,765,630	+0.62(+3.21%)
Sep 14, 2011	19.25	19.55	18.88	19.40	37,426,000	+0.93(+5.05%)
Sep 13, 2011	18.32	18.61	18.21	18.46	23,101,236	+0.01(+0.05%)
Sep 12, 2011	17.85	18.47	17.84	18.45	20,268,554	+0.22(+1.19%)
Sep 09, 2011	18.47	18.57	18.20	18.24	20,573,312	-0.55(-2.91%)
Sep 08, 2011	18.77	19.07	18.73	18.78	12,360,254	-0.11(-0.56%)
Sep 07, 2011	18.74	18.93	18.64	18.89	13,985,966	+0.46(+2.47%)
Sep 06, 2011	17.82	18.45	17.80	18.43	25,717,298	-0.07(-0.38%)
Sep 02, 2011	18.26	18.59	18.19	18.50	39,897,944	-0.64(-3.33%)

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