1993

6.2

1950

7.4

2024

6.8

2003

6.6

1983

6.8

2023

10.0

1970

4.9

1988

6.3

1994

5.8

1996

5.7

2006

4.6

1992

6.4

2008

5.2

2022

5.5

1988

6.1

2009

6.7

1998

6.2

2004

6.4

2007

6.1

1993

6.7