1954

5.3

2002

4.7

1973

7.2

2023

7.0

1989

9.3

2000

5.5

1920

7.3

2009

7.1

1968

6.9

1974

6.3

1981

6.1

2011

6.0

1928

6.7

1959

8.2

2023

6.3

2004

6.8

1993

5.4

2024

5.1

2015

7.9

1997

5.6