1988

7.4

2006

6.7

1987

6.6

1995

5.9

2019

6.9

1969

0.0

1971

5.0

1992

7.5

1929

7.5

1953

7.7

1966

7.3

2006

6.8

2026

0.0

2005

2.0

1961

7.2

2005

6.8

2002

7.1

1948

7.9

1930

6.0

1937

6.7