1984

0.0

1994

6.3

1986

7.5

1990

5.3

2019

6.7

2018

0.0

1995

6.3

1997

6.0

2018

5.7

1980

5.9

1988

5.6

2024

7.3

2003

6.0

2019

6.2

2007

7.8