1969

6.5

2021

6.2

6.4

1975

4.5

5.0

1969

8.3

2019

5.7

2020

10.0

1976

5.9

1923

5.7

1936

5.3

1968

10.0

1982

5.1

2011

4.5

2015

6.4

2008

4.0

8.3

2021

10.0