| 1978 |
| 1980 |
| 1985 |
| 1986 |
| 1987 |
| 1988 |
| 1989 |
| 1990 |
| 1991 |
| 1992 |
| 1993 |
| 1994 |
| 1995 |
| 1996 |
| 1997 |
| 1998 |
| 1999 |
| 2000 |
| 2001 |
| 2002 |
| 2003 |
| 2004 |
| 2005 | |
| 393.44 |
1.95 |
5.92 |
17.2 |
1.57 |
3.92 |
11.33 |
23.47 |
| 376.81 |
2.18 |
7.58 |
15.43 |
1.98 |
5.91 |
18.52 |
21.46 |
| 404.18 |
2.03 |
11.02 |
27.43 |
2.32 |
11.12 |
19.1 |
26.13 |
| 396.34 |
1.87 |
10.6 |
32.63 |
2.58 |
12.85 |
20.03 |
28.94 |
| 387.97 |
1.6 |
9.68 |
26.56 |
2.83 |
17.32 |
18.6 |
30.52 |
| 374.78 |
1.05 |
10.39 |
20.01 |
3.09 |
12.45 |
19.56 |
30.92 |
| 371.01 |
1 |
9.14 |
16.74 |
2.81 |
23.57 |
19.67 |
30.84 |
| 375.68 |
1.52 |
11.45 |
14.87 |
2.77 |
25.35 |
20.28 |
32.92 |
| 386.05 |
1.77 |
10.72 |
16.19 |
2.69 |
31.66 |
20.13 |
35.57 |
| 363.51 |
1.39 |
11.72 |
17.55 |
2.79 |
23.95 |
22.73 |
39.72 |
| 334.03 |
1.35 |
8.97 |
18.43 |
2.84 |
34.63 |
22.74 |
44.02 |
| 324.46 |
1.28 |
7.99 |
16.21 |
2.47 |
40.64 |
22.68 |
59.62 |
| 328.53 |
1.43 |
11.48 |
15.11 |
2.34 |
49.28 |
23.61 |
73.03 |
| 345.91 |
1.56 |
11.88 |
14.57 |
2.26 |
51.91 |
16.85 |
78.03 |
| 338.58 |
1.08 |
11.08 |
13.61 |
2.31 |
61.07 |
18.44 |
90.61 |
| 323.64 |
1.46 |
8.02 |
13.97 |
2.55 |
46.55 |
19.05 |
95.33 |
| 312.52 |
0.91 |
12.14 |
15.94 |
2.64 |
62.64 |
19.27 |
99.33 |
| 266.91 |
0.65 |
12.91 |
21.97 |
2.6 |
84.89 |
22.65 |
104.7 |
| 234.05 |
0.7 |
12.91 |
23.49 |
2.67 |
114.54 |
24.67 |
104.83 |
| 208.1 |
0.49 |
10.37 |
25.05 |
3.06 |
110.62 |
26.37 |
106.16 |
| 174.61 |
0.46 |
9.63 |
27.27 |
2.92 |
125.09 |
26.9 |
106.26 |
| 182.4 |
0.5 |
10.65 |
23.22 |
3.03 |
138.09 |
28.78 |
107.82 |
| 177.03 |
0.47 |
10.9 |
19.55 |
3.14 |
125.59 |
28.34 |
105.12 | |
