1968

4.8

2010

7.0

2013

5.6

2015

5.3

2016

4.9

1949

6.9

2021

10.0

2009

8.7

1993

7.4

2014

6.0

1896

5.2

2015

6.4

1970

7.6

1965

5.8

1948

6.2

1991

5.1

2024

7.3

1982

7.6

2011

7.1

1972

4.0