2004

7.9

2007

3.4

1990

6.5

1972

3.2

1997

6.3

1972

6.8

2017

7.6

1981

6.0

1939

3.4

1940

6.2

2015

3.1

2018

5.0

1957

5.5

1944

5.9

1929

0.0

1987

3.5

2020

0.0

2023

3.0

2025

4.2

2022

5.6