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2Cʲָ֮ĹϵʽñݼC
ʲ=II×ʲD×
=2.5%×2.222×2.4=13.33%
ŰָP522ÿۺ:
12-20ÿ
ݱ12-212-3ϣͬrRù˾δۿã2001oĩʲܶ19000Ԫĩʲ13000Ԫ20012003_ͨ12000ɣϼ12-14:
2001
2002
2003
2400
2520
II?/DIV>
18000
20000
ĩʲܶ
19000
20000
23000
ʲƽܶ
19500
21500
ĩɶܶ
13000
14600
16500
ƽɶ
13800
15550
ĩͨ
12000
12000
12000
ͨƽ
12000
12000
ÿ
0.2
0.21
II
13.33
12.6
ʲD
0.92
0.93
ɶ
141.30%
138.26%
ƽÿhʲ
1.15
1.30
ֲضÿָӰ:
2002ָ:13.33×0.92×141.30×1.15=0.2 1
һ:12.6×0.92×141.30×1.15=0.188 2
Ԝ:12.6×0.93×141.30×1.15=0.190 3
:12.6×0.93×138.26×1.15=0.186 4
Ĵ:12.6×0.93×138.26×1.30=0.21 5
2-1=0.188-0.2=-0.012 IIӰ
3-2=0.190-0.188=0.002 ʲDӰ
4-3=0.186-0.190=-0.004 Ӱ
3-4=0.21-0.186=0.024 ƽÿhʲӰ
12-5ij˾йuλ:Ԫ
2002
2003
2004
3600
3780
II?/DIV>
28000
30000
ĩʲܶ
28000
30000
35000
ĩɶܶ
19500
22000
25000
ĩͨ
18000
18000
18000
ͨƽ
18000
18000
R2003z?004ÿм۾4.8Ԫ
Ҫ:1ֱ2003z?004ָݏҪ漰ʲȡƽ:
IIʣ
2003II
=÷II?3600÷28000=12.86%
2004II
=÷II?3780÷30000=12.6%