2019

6.8

1978

7.4

1975

7.4

1971

6.7

1982

7.8

2005

5.5

1985

5.8

1962

7.9

1993

6.6

2022

7.5

1980

6.8

2008

6.4

2000

4.9

1963

6.9

1952

8.3

1986

7.0

2011

6.3

1964

7.4

2000

7.2

1960

8.3