1971

7.8

1992

7.7

2018

5.6

1981

5.0

1993

5.3

2017

0.0

1972

6.7

1975

6.6

1998

4.8

0.0

1994

6.6

1992

5.2

2023

7.3

2009

6.4

1982

5.1

2021

7.3

2009

6.1

1994

6.8

1984

6.9

1997

0.0