2022

6.8

2016

4.9

1960

7.5

1984

6.9

2004

7.2

1994

8.7

2006

7.0

1989

8.3

2001

5.4

1955

7.5

1940

7.9

1999

7.4

1986

7.9

1994

6.8

2002

6.7

2014

7.9

1998

4.4

2013

8.0

1996

6.6

2003

7.8