| Year | 
      Births | 
      Deaths | 
      Natural increase |  
      Marriages | 
      Divorces | 
     
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  |  
    
      | 1989 | 
      38,922 | 
      32,584 | 
      6,338 | 
      24,496 | 
      11,249 |  
    
      | 1990 | 
      37,918 | 
      34,812 | 
      3,106 | 
      23,619 | 
      10,783 |  
    
      | 1991 | 
      34,633 | 
      34,749 | 
      -116 | 
      22,337 | 
      11,070 |  
    
      | 1992 | 
      31,569 | 
      35,420 | 
      -3,851 | 
      18,906 | 
      14,553 |  
    
      | 1993 | 
      26,759 | 
      39,197 | 
      -12,438 | 
      14,595 | 
      10,278 |  
    
      | 1994 | 
      24,256 | 
      41,757 | 
      -17,501 | 
      11,572 | 
      8,416 |  
    
      | 1995 | 
      21,595 | 
      38,931 | 
      -17,336 | 
      11,072 | 
      7,821 |  
    
      | 1996 | 
      19,782 | 
      34,320 | 
      -14,538 | 
      9,634 | 
      6,051 |  
    
      | 1997 | 
      18,830 | 
      33,533 | 
      -14,703 | 
      9,680 | 
      6,103 |  
    
      | 1998 | 
      18,410 | 
      34,200 | 
      -15,790 | 
      9,641 | 
      6,211 |  
    
      | 1999 |  
      19,396 | 
      32,844 | 
      -13,448 | 
      9,399 | 
      6,010 |  
   
      | 2000 | 
      20,248 | 
      32,205 | 
      -11,957 | 
      9,211 | 
      6,134 |  
      | 2001 | 
      19,664 | 
      32,991 | 
      -13,327 | 
      9,258 | 
      5,740 |  
      | 2002 | 
      20,044 | 
      32,498 | 
      -12,454 | 
      9,738 | 
      5,952 |  
      | 2003 | 
      21,006 | 
      32,437 | 
      -11,431 | 
      9,989 | 
      4,828 |  
      | 2004 | 
      20,334 | 
      32,034 | 
      -11,690 | 
      10,370 | 
      5,271 |  
      | 2005 | 
      21,497 | 
      32,777 | 
      -11,280 | 
      12,544 | 
      6,341 |  
      | 2006 | 
      22,264 | 
      33,098 | 
      -10,834 | 
      14,616 | 
      7,249 |  
      | 2007 | 
      23,273 | 
      33,042 | 
      -9,769 | 
      15 486 | 
      7,403 |  
      | 2008 | 
      23,948 | 
      31,006 | 
      -7,058 | 
      12,946 | 
      62 14 |   
 |