Carolina do Norte - Casamentos
| 2016 | 6,97‰ |
| 2015 | 6,96‰ |
| 2014 | 6,89‰ |
| 2013 | 6,51‰ |
| 2012 | 6,60‰ |
| 2011 | 6,70‰ |
| 2010 | 6,60‰ |
| 2009 | 6,60‰ |
| 2008 | 6,90‰ |
| 2007 | 7,00‰ |
| 2006 | 7,30‰ |
| 2005 | 7,30‰ |
| 2004 | 7,30‰ |
| 2003 | 7,40‰ |
| 2002 | 7,70‰ |
| 2001 | 7,40‰ |
| 2000 | 8,20‰ |
| 1999 | 8,50‰ |
| 1995 | 8,40‰ |
| 1990 | 7,80‰ |
