結婚しない

7.6

/

2000

7.877

/

2007

6.9

/

2014

6.894

/

2010

8.3

/

2014

7.437

/

2006

6.972

/

2005

7.854

/

1982

7.442

/

1984

7.48

/

1996

8.248

/

2015

7.7

/

2008

6.8

/

2013

8.1

/

2014

7.683

/

1986

8.1

/

2011

6.7

/

2008

8.377

/

1993

7.327

/

1997

7.462

/

2015

8.4

/

2024

6.5

/

2014

7.3

/

2019

8

/

2025

7.136

/

2019

6.5

/

1999

7.862

/

2023

9.1

/

2025

7.6

/

1981

7.7

/

2006

7.265

/

2015

8.5

/

2015

8.324

/

2015

7

/

2025

8

/

2024

4

/

2021

6

/

2003

7

/

2013

5.6

/

2011

8.19

/

2019