1971

7.5

1981

4.0

2023

6.0

1963

6.6

1991

7.3

2005

7.0

1998

7.7

2006

6.7

2014

5.9

1990

6.1

2003

0.0

2002

7.7

1990

6.0

2014

4.9

2023

2.0

1997

5.0

1965

2.0

1998

5.9

1994

5.3

1998

6.1