2018

6.5

2020

6.4

2014

5.7

1995

5.0

1972

6.6

2020

6.9

2013

6.1

2024

7.3

2018

6.4

1964

7.0

1993

6.1

1990

5.8

1975

7.0

1958

6.9

1942

7.4

1962

6.9

1999

5.6

6.6

1937

7.2

1987

7.9