2018

5.8

2016

5.9

2020

8.0

1990

8.5

2015

6.8

1999

4.9

1974

6.7

1990

6.9

1954

7.9

1997

5.8

1989

6.3

2001

7.4

1971

6.4

1997

7.6

1958

6.8

2024

10.0

1955

7.2

1980

5.7

2010

6.2

1962

7.2