2002

5.7

1939

5.0

1969

2.0

1980

6.7

2007

7.6

2005

6.8

1972

6.3

2020

6.0

1984

6.1

1957

6.0

1966

6.4

2006

5.9

1987

2.9

2021

5.7

2020

7.2

2020

5.2

1990

6.5

1985

6.2

2001

6.3

1985

6.7