Duration of marriage	Periodo	Total
Less than 1 year	2010	0,79
Less than 1 year	2009	0,86
Less than 1 year	2008	0,93
Less than 1 year	2007	0,87
Less than 1 year	2006	0,77
Less than 1 year	2005	0,09
From 1 to 2 years	2010	7,17
From 1 to 2 years	2009	7,02
From 1 to 2 years	2008	6,82
From 1 to 2 years	2007	6,71
From 1 to 2 years	2006	7,45
From 1 to 2 years	2005	5,99
From 3 to 5 years	2010	14,52
From 3 to 5 years	2009	14,08
From 3 to 5 years	2008	13,49
From 3 to 5 years	2007	13,46
From 3 to 5 years	2006	14,56
From 3 to 5 years	2005	15,15
From 6 to 10 years	2010	20,68
From 6 to 10 years	2009	20,62
From 6 to 10 years	2008	20,39
From 6 to 10 years	2007	21
From 6 to 10 years	2006	21,28
From 6 to 10 years	2005	22,04
From 11 to 15 years	2010	15,98
From 11 to 15 years	2009	15,87
From 11 to 15 years	2008	16,49
From 11 to 15 years	2007	16,6
From 11 to 15 years	2006	16,61
From 11 to 15 years	2005	17,62
From 16 to 19	2010	11,41
From 16 to 19	2009	11,85
From 16 to 19	2008	11,9
From 16 to 19	2007	11,85
From 16 to 19	2006	11,34
From 16 to 19	2005	10,93
20 or more years	2010	29,45
20 or more years	2009	29,71
20 or more years	2008	29,99
20 or more years	2007	29,5
20 or more years	2006	27,98
20 or more years	2005	28,18