Dakota del Norte - Matrimonios
| 2016 | 5,96‰ |
| 2015 | 6,17‰ |
| 2014 | 6,30‰ |
| 2013 | 6,34‰ |
| 2012 | 6,60‰ |
| 2011 | 6,70‰ |
| 2010 | 6,50‰ |
| 2009 | 6,40‰ |
| 2008 | 6,50‰ |
| 2007 | 6,60‰ |
| 2006 | 6,70‰ |
| 2005 | 6,80‰ |
| 2004 | 6,90‰ |
| 2003 | 7,10‰ |
| 2002 | 6,80‰ |
| 2001 | 6,50‰ |
| 2000 | 7,20‰ |
| 1999 | 6,60‰ |
| 1995 | 7,10‰ |
| 1990 | 7,50‰ |
