|
|
1991 |
1992 |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
|
小企 |
|
|
|
|
|
1.89 |
2.64 |
4.91 |
4.91 |
7.55 |
7.55 |
|
中企 |
0.75 |
0.38 |
0.75 |
0.38 |
0.75 |
2.26 |
4.53 |
8.68 |
8.30 |
9.43 |
4.91 |
|
大企 |
0.38 |
|
|
0.38 |
|
1.51 |
2.26 |
4.15 |
2.64 |
4.15 |
1.13 |
|
平均 |
1.13 |
0.38 |
0.75 |
0.75 |
0.75 |
5.66 |
9.43 |
17.74 |
15.85 |
21.13 |
13.58 |
