1963

7.6

1972

5.7

1991

6.3

1995

6.8

2001

6.1

2002

6.8

2024

5.0

2002

7.6

2013

4.6

1987

5.8

2020

0.0

2005

6.3

1965

7.9

2021

0.0

2002

6.7

1994

6.2

1961

6.8

1959

7.3

1992

5.0

2009

4.6