2021

6.3

1984

8.4

1990

7.5

1987

7.6

1979

7.0

2022

0.0

2005

7.7

1973

0.0

1975

0.0

1984

6.5

1996

6.9

1948

8.0

1928

6.9

2008

7.6

2002

7.1

1976

6.6

2019

8.5

0.0

2009

6.2

1967

5.0