1972

8.0

1989

5.8

1990

4.4

2021

8.2

2023

8.3

1979

9.1

2019

5.7

1940

5.1

1942

5.0

2018

5.8

2016

9.5

1997

6.0

1943

5.0

6.5

2023

7.8

1975

2.5

2016

5.0

1998

9.0

2015

6.5