2016

7.8

2013

6.1

2020

5.4

2024

7.3

2002

8.3

1984

7.0

1983

6.5

1982

5.8

1961

7.7

1993

6.2

2023

6.5

1990

6.1

1939

6.4

1990

6.4

2009

6.9

1986

5.8

2017

5.9

1993

5.8

1934

6.5