Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	18.68	19.04	18.68	18.77	10,686,732	+0.14(+0.77%)
Feb 28, 2012	18.61	18.67	18.33	18.63	7,647,675	+0.08(+0.41%)
Feb 27, 2012	18.53	18.62	18.35	18.55	7,417,314	-0.08(-0.43%)
Feb 24, 2012	18.87	18.97	18.59	18.63	7,311,568	-0.14(-0.72%)
Feb 23, 2012	18.66	18.86	18.62	18.77	7,863,477	+0.11(+0.60%)
Feb 22, 2012	19.00	19.03	18.65	18.66	9,036,567	-0.38(-1.98%)
Feb 21, 2012	19.15	19.29	18.96	19.03	8,001,190	-0.04(-0.21%)
Feb 17, 2012	19.18	19.20	18.94	19.07	8,653,937	-0.07(-0.35%)
Feb 16, 2012	19.01	19.31	18.96	19.14	8,606,529	+0.04(+0.23%)
Feb 15, 2012	19.41	19.48	19.00	19.10	7,233,839	-0.19(-1.01%)
Feb 14, 2012	19.33	19.37	19.05	19.29	7,826,911	-0.14(-0.72%)
Feb 13, 2012	19.22	19.50	19.22	19.43	7,491,226	+0.30(+1.55%)
Feb 10, 2012	19.16	19.19	19.00	19.13	7,010,781	-0.28(-1.43%)
Feb 09, 2012	19.60	19.67	19.22	19.41	7,303,031	-0.13(-0.69%)
Feb 08, 2012	19.53	19.62	19.38	19.55	6,181,846	+0.04(+0.18%)
Feb 07, 2012	19.53	19.75	19.41	19.51	8,026,499	-0.13(-0.65%)
Feb 06, 2012	19.62	19.70	19.51	19.64	6,203,298	-0.15(-0.76%)
Feb 03, 2012	19.48	19.93	19.38	19.79	12,241,279	+0.59(+3.09%)
Feb 02, 2012	19.20	19.27	18.90	19.19	8,650,148	+0.09(+0.46%)
Feb 01, 2012	19.08	19.34	18.44	19.11	24,695,204	+0.01(+0.06%)
Jan 31, 2012	19.45	19.50	19.05	19.09	13,054,717	-0.07(-0.37%)
Jan 30, 2012	19.20	19.24	18.88	19.17	11,186,930	-0.25(-1.28%)
Jan 27, 2012	19.19	19.51	19.11	19.41	10,174,569	+0.10(+0.53%)
Jan 26, 2012	19.63	19.63	19.12	19.31	10,949,123	-0.15(-0.77%)
Jan 25, 2012	19.31	19.48	19.14	19.46	10,134,915	+0.04(+0.18%)
Jan 24, 2012	18.89	19.49	18.78	19.43	11,119,311	+0.40(+2.12%)
Jan 23, 2012	18.98	19.26	18.88	19.02	7,153,088	+0.06(+0.29%)
Jan 20, 2012	18.66	18.99	18.56	18.97	11,780,834	+0.31(+1.66%)
Jan 19, 2012	18.04	18.71	18.04	18.66	21,826,178	+0.77(+4.32%)
Jan 18, 2012	17.33	17.95	17.19	17.89	10,267,515	+0.56(+3.24%)
Jan 17, 2012	17.35	17.49	17.26	17.32	10,095,740	+0.23(+1.34%)
Jan 13, 2012	17.17	17.20	16.75	17.09	10,567,643	-0.35(-2.02%)
Jan 12, 2012	17.60	17.76	17.22	17.45	9,741,906	-0.06(-0.32%)
Jan 11, 2012	17.30	17.53	17.22	17.50	9,410,540	+0.13(+0.77%)
Jan 10, 2012	17.39	17.51	17.30	17.37	11,401,392	+0.25(+1.48%)
Jan 09, 2012	17.21	17.30	16.81	17.11	15,112,426	-0.40(-2.28%)
Jan 06, 2012	17.76	17.78	17.47	17.51	6,011,127	-0.25(-1.38%)
Jan 05, 2012	17.46	17.92	17.15	17.76	7,882,595	+0.11(+0.65%)
Jan 04, 2012	17.72	17.72	17.44	17.65	8,478,647	+0.52(+3.03%)
Dec 30, 2011	17.22	17.30	17.13	17.13	4,792,619	-0.00(-0.02%)
Dec 29, 2011	16.85	17.22	16.83	17.13	6,431,479	+0.34(+2.05%)
Dec 28, 2011	17.15	17.18	16.72	16.79	5,980,877	-0.36(-2.08%)
Dec 27, 2011	17.04	17.22	17.02	17.14	5,174,751	+0.09(+0.51%)
Dec 23, 2011	16.85	17.06	16.71	17.06	5,287,745	+0.54(+3.26%)
Dec 21, 2011	16.23	16.59	16.13	16.52	9,640,152	+0.34(+2.13%)
Dec 20, 2011	16.07	16.35	16.00	16.17	13,786,142	+0.47(+3.00%)
Dec 19, 2011	16.22	16.37	15.67	15.70	10,486,960	-0.49(-3.06%)
Dec 16, 2011	16.41	16.52	16.13	16.20	14,035,247	-0.11(-0.70%)
Dec 15, 2011	16.77	16.85	16.28	16.31	12,390,176	-0.17(-1.01%)
Dec 14, 2011	16.64	16.77	16.36	16.48	9,663,009	-0.25(-1.47%)
Dec 13, 2011	17.17	17.29	16.49	16.72	10,273,145	-0.26(-1.52%)
Dec 12, 2011	17.06	17.06	16.68	16.98	7,790,149	-0.35(-2.03%)
Dec 09, 2011	17.03	17.43	17.03	17.33	10,423,161	+0.44(+2.58%)
Dec 08, 2011	17.61	17.63	16.84	16.90	10,606,224	-0.85(-4.77%)
Dec 07, 2011	17.59	17.88	17.34	17.74	8,931,938	+0.01(+0.04%)
Dec 06, 2011	17.66	17.89	17.44	17.74	8,423,759	+0.15(+0.83%)
Dec 05, 2011	17.58	18.04	17.40	17.59	9,418,481	+0.29(+1.65%)
Dec 02, 2011	17.16	17.56	17.16	17.30	10,340,357	+0.27(+1.56%)

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