1956

8.2

1973

7.4

1999

5.7

1962

7.9

2020

4.2

2003

5.7

1987

7.1

2023

7.0

1955

0.0

1976

4.9

2009

6.5

1949

6.4

1989

6.1

2002

6.3

1994

4.8

2004

5.3

1984

6.6

2002

5.9

2005

6.7

1999

8.0