1988

7.3

2016

3.0

2019

0.0

1965

7.0

1992

6.4

1997

6.2

2005

5.6

2002

7.0

1995

5.4

1992

5.4

1997

6.5

1981

7.4

2004

7.0

0.0

1956

6.5

2020

0.0

2022

1.0

2023

7.4

1999

8.2

2003

7.1