| 1978 |
| 1979 |
| 1980 |
| 1981 |
| 1982 |
| 1983 |
| 1984 |
| 1985 |
| 1986 |
| 1987 |
| 1988 |
| 1989 |
| 1990 |
| 1991 |
| 1992 |
| 1993 |
| 1994 |
| 1995 |
| 1996 |
| 1997 |
| 1998 |
| 1999 |
| 2000 |
| 2001 |
| 2002 |
| 2003 | |
| 46.86 |
37.93 |
1.84 |
3.38 |
3.71 |
| 58.97 |
47.53 |
2.28 |
4.77 |
4.39 |
| 74.87 |
58.72 |
2.86 |
7.67 |
5.63 |
| 85.99 |
64.64 |
3.21 |
10.23 |
7.91 |
| 93.77 |
69.18 |
3.45 |
11.28 |
9.86 |
| 104.24 |
77.02 |
3.87 |
12.62 |
10.73 |
| 125.82 |
90.53 |
4.98 |
16.6 |
13.71 |
| 172.27 |
115.86 |
6.56 |
24.78 |
25.07 |
| 203.49 |
136.47 |
7.9 |
29.32 |
29.8 |
| 242.58 |
160.35 |
9.73 |
34.27 |
38.23 |
| 325.88 |
221.57 |
12.55 |
41.16 |
50.6 |
| 346.01 |
235.2 |
14.06 |
39.41 |
57.34 |
| 353.75 |
238.14 |
15.9 |
36.93 |
62.78 |
| 404 |
271.03 |
19.07 |
40.4 |
73.5 |
| 493.87 |
327.64 |
25.04 |
46.51 |
94.68 |
| 695.06 |
477.75 |
36.09 |
62.25 |
118.97 |
| 1020.1 |
680.67 |
49.73 |
78.57 |
211.13 |
| 1325.7 |
909.76 |
77.35 |
105.08 |
233.51 |
| 1599.37 |
1106.91 |
103.54 |
119.1 |
269.81 |
| 1757.17 |
1213.64 |
116.92 |
119.92 |
306.69 |
| 1909.14 |
1319.27 |
134.43 |
129.75 |
325.68 |
| 2075.75 |
1445.86 |
169.52 |
140.06 |
320.31 |
| 2298.76 |
1600.47 |
213.95 |
150.87 |
333.47 |
| 2555.46 |
1792.46 |
250.16 |
165.5 |
347.34 |
| 2877.52 |
2022.07 |
309.31 |
176.02 |
370.12 |
| 3157.09 |
2696.42 |
358.88 |
|
101.78 | |
