Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	16.68	16.80	16.50	16.55	25,283,558	-0.17(-1.01%)
Feb 28, 2012	16.46	16.87	16.40	16.72	24,580,530	+0.29(+1.79%)
Feb 27, 2012	16.36	16.47	16.27	16.42	20,915,300	-0.03(-0.15%)
Feb 24, 2012	16.50	16.54	16.23	16.45	18,920,194	+0.04(+0.24%)
Feb 23, 2012	16.32	16.47	16.13	16.41	31,133,272	+0.23(+1.39%)
Feb 22, 2012	16.07	16.36	15.92	16.18	49,577,052	-0.06(-0.36%)
Feb 21, 2012	16.92	16.99	16.21	16.24	53,446,712	-0.84(-4.91%)
Feb 17, 2012	16.72	17.40	16.57	17.08	171,949,360	-2.84(-14.25%)
Feb 16, 2012	19.98	20.08	19.81	19.92	23,757,796	-0.00(-0.02%)
Feb 15, 2012	19.95	19.96	19.65	19.92	16,770,199	+0.10(+0.49%)
Feb 14, 2012	19.72	19.95	19.68	19.83	20,144,168	-0.13(-0.63%)
Feb 13, 2012	19.55	19.98	19.52	19.95	19,307,358	+0.42(+2.14%)
Feb 10, 2012	19.48	19.61	19.42	19.54	19,937,760	+0.01(+0.04%)
Feb 09, 2012	19.77	19.77	19.46	19.53	21,661,188	-0.20(-0.99%)
Feb 08, 2012	19.83	19.95	19.56	19.72	32,455,074	-0.29(-1.46%)
Feb 07, 2012	20.06	20.31	19.87	20.02	37,825,188	-0.35(-1.70%)
Feb 06, 2012	19.74	20.54	19.71	20.36	52,034,648	+0.48(+2.43%)
Feb 03, 2012	19.41	19.95	19.26	19.88	103,648,664	+1.96(+10.92%)
Feb 02, 2012	17.85	18.04	17.58	17.92	23,811,400	+0.06(+0.33%)
Feb 01, 2012	17.83	17.95	17.76	17.86	26,987,600	+0.11(+0.59%)
Jan 31, 2012	17.61	17.77	17.58	17.76	18,318,286	+0.08(+0.43%)
Jan 30, 2012	17.62	17.77	17.45	17.68	19,470,420	-0.03(-0.14%)
Jan 27, 2012	17.66	17.81	17.57	17.71	22,511,982	+0.05(+0.27%)
Jan 26, 2012	17.65	17.73	17.39	17.66	25,028,186	+0.11(+0.62%)
Jan 25, 2012	17.24	17.62	17.24	17.55	21,742,348	+0.23(+1.30%)
Jan 24, 2012	17.20	17.39	17.11	17.33	20,837,876	+0.11(+0.63%)
Jan 23, 2012	17.13	17.24	17.09	17.22	22,007,928	-0.03(-0.15%)
Jan 20, 2012	17.13	17.25	17.02	17.24	19,364,038	+0.08(+0.49%)
Jan 19, 2012	17.18	17.26	17.01	17.16	33,096,366	-0.11(-0.63%)
Jan 18, 2012	16.84	17.28	16.76	17.27	36,170,028	+0.45(+2.70%)
Jan 17, 2012	16.36	16.90	16.31	16.81	33,312,514	+0.50(+3.05%)
Jan 13, 2012	16.20	16.35	15.99	16.32	25,426,762	-0.00(-0.02%)
Jan 12, 2012	16.13	16.34	15.98	16.32	21,106,298	+0.18(+1.13%)
Jan 11, 2012	16.01	16.21	15.91	16.14	21,283,236	+0.05(+0.34%)
Jan 10, 2012	15.66	16.37	15.61	16.08	41,421,796	+0.55(+3.56%)
Jan 09, 2012	15.44	15.62	15.39	15.53	23,112,984	-0.02(-0.12%)
Jan 06, 2012	15.40	15.66	15.34	15.55	21,380,858	+0.09(+0.61%)
Jan 05, 2012	15.28	15.62	15.27	15.45	25,356,452	+0.18(+1.19%)
Jan 04, 2012	15.25	15.29	15.16	15.27	22,335,628	+0.40(+2.66%)
Dec 30, 2011	14.74	14.92	14.63	14.88	13,537,838	+0.13(+0.91%)
Dec 29, 2011	14.48	14.75	14.44	14.74	16,884,876	+0.24(+1.68%)
Dec 28, 2011	14.50	14.61	14.41	14.50	17,562,192	+0.00(+0.03%)
Dec 27, 2011	14.32	14.50	14.19	14.49	8,946,226	+0.21(+1.50%)
Dec 23, 2011	14.15	14.29	14.08	14.28	12,076,565	+0.16(+1.13%)
Dec 21, 2011	13.88	14.13	13.84	14.12	15,734,452	+0.25(+1.81%)
Dec 20, 2011	13.84	13.93	13.72	13.87	22,095,566	+0.25(+1.84%)
Dec 19, 2011	13.50	13.80	13.44	13.62	22,357,518	+0.11(+0.83%)
Dec 16, 2011	13.87	14.03	13.46	13.51	63,748,768	-0.48(-3.46%)
Dec 15, 2011	14.17	14.22	13.98	13.99	18,982,776	-0.10(-0.70%)
Dec 14, 2011	14.04	14.13	13.99	14.09	20,292,424	+0.06(+0.44%)
Dec 13, 2011	14.08	14.26	14.00	14.03	21,817,876	-0.15(-1.08%)
Dec 12, 2011	14.09	14.23	14.03	14.18	20,558,396	+0.00(+0.00%)
Dec 09, 2011	14.18	14.36	14.15	14.18	15,663,186	+0.10(+0.72%)
Dec 08, 2011	14.32	14.32	14.06	14.08	19,954,410	-0.25(-1.75%)
Dec 07, 2011	14.42	14.46	14.32	14.33	23,935,060	-0.14(-0.96%)
Dec 06, 2011	14.55	14.65	14.42	14.47	25,580,014	-0.13(-0.87%)
Dec 05, 2011	14.43	14.60	14.17	14.59	46,695,724	+0.27(+1.90%)
Dec 02, 2011	14.53	14.54	14.25	14.32	26,389,770	-0.10(-0.68%)

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