1996

7.9

1989

5.0

1974

6.4

1983

5.7

1924

8.1

2019

7.2

2009

6.2

1980

5.7

2008

5.8

2015

6.6

1961

7.5

1928

7.6

1942

6.9

1981

6.7

1964

6.7

2000

5.2

1934

7.5

2021

7.4

2019

7.1

2019

8.0