1996

7.3

2002

6.3

1990

7.5

2003

5.2

1995

7.7

1977

7.2

1985

6.7

2016

4.8

1966

7.2

1988

6.3

2013

3.1

2023

5.0

2002

7.2

1942

7.8

2002

6.7

1973

6.5

2005

6.7

1981

7.4

1964

7.6

2002

6.3