2021

7.7

2009

5.2

1992

5.8

2019

4.5

1916

6.2

1953

6.3

1948

7.5

2014

5.6

1992

5.0

1992

6.7

2014

7.9

1994

7.1

1989

6.8

1990

6.6

1979

6.6

1956

7.1

2019

5.8

1999

6.1

1999

6.5

2000

6.4