1993

7.2

2023

5.7

1997

7.6

1957

5.8

2002

6.3

2000

5.3

1992

6.3

1996

5.5

1979

7.6

2006

6.7

1994

5.0

2016

5.0

1995

6.5

1974

5.7

1982

6.0

2022

6.4

2001

6.0

2018

7.5

2018

5.6

1988

5.8