2005

7.0

1976

7.2

1997

6.7

2022

6.4

2000

5.9

2012

6.5

1984

5.4

2002

5.6

1999

5.6

1994

6.5

2003

5.9

1955

7.0

1990

5.1

1998

7.5

2003

5.9

2003

6.7

2003

6.3

1989

6.6

1998

5.7

2020

6.9