2009273185.39-6.094AB2008101052009216BAHBBB19969282.5B2009275.48%13.98%89.46%BBTT200786.17%89.46%24.583.486.17%3.489.46%6.445%5%15%1（1-5%）=0.95x10.95（1+x）=1x=10.95-10.05265.26%5%5.26%113341013521014301015102014221.4%QQ0.77%QQ143.96%50%46.04%143.28%[][]2000[]143.28%421226%4.2%34%41.2%37.6%36%31.7%29.8%