2021

3.5

1982

5.2

1988

6.2

1999

5.9

1987

5.9

2017

6.5

1993

6.5

2014

7.0

2022

7.8

2022

6.8

1971

6.7

1990

7.0

1991

5.7

2000

8.1

1955

7.2

2019

5.4

1994

8.5

2019

6.5

1989

7.9

1995

4.6