2002

6.7

1999

6.5

1987

7.1

2006

7.0

1997

7.5

2021

0.0

2017

3.9

1976

7.4

1993

6.2

1995

7.2

1990

5.2

1977

4.5

1959

6.8

2018

5.7

1999

5.8

2024

0.0

2004

5.4

2014

5.5

1995

5.4

1996

5.9