1979

4.5

2021

6.1

2016

4.7

2009

2.0

1967

5.2

1981

6.8

1972

6.5

1966

6.0

1992

10.0

2002

6.1

2022

0.0

2023

1.0

1985

0.0

1989

6.2

2008

6.9

1987

5.9

2021

7.0

2013

5.3

2022

8.0

2019

0.0