1987

6.7

2017

6.7

1997

8.3

2024

10.0

2025

0.0

2016

5.4

2025

0.0

2022

0.0

2022

6.7

0.0

1984

5.3

1994

7.1

1939

5.7

1973

4.8

1985

4.3

1944

4.0

1975

6.4

1974

7.0

2009

0.0