BG31 Severozapaden | ||
0 | 1990 | .. |
1 | 1991 | .. |
2 | 1992 | .. |
3 | 1993 | .. |
4 | 1994 | .. |
5 | 1995 | 17.7 |
6 | 1996 | 18.3 |
7 | 1997 | 18.5 |
8 | 1998 | 18.6 |
9 | 1999 | 17.2 |
10 | 2000 | 17.9 |
11 | 2001 | 18.2 |
12 | 2002 | 18.3 |
13 | 2003 | 18.2 |
14 | 2004 | 18.0 |
15 | 2005 | 19.2 |
16 | 2006 | 18.9 |