2021

7.8

1988

8.1

2006

4.0

1999

6.5

2000

6.5

2007

7.0

2003

0.0

2021

4.6

2019

6.5

1978

7.5

1981

6.3

1953

6.0

1973

7.1

1954

5.5

1980

5.0

1993

5.5

1998

7.0

1965

6.2

1984

6.6

1975

6.9