Economic positions | |||
Zone A | Zone B | Zone C | Zone D |
1999 | 1998 | 1997 | 1995 |
2000 | 2009 | 1996 | |
2001 | 2011 | 2002 | |
2004 | 2003 | ||
2005 | 2012 | ||
2006 | |||
2007 | |||
2008 |