2016

6.1

1980

5.9

1931

5.8

1995

7.8

2020

6.3

1991

5.7

2012

5.3

2003

6.8

2010

7.9

2004

6.4

2021

6.7

1958

5.6

1999

8.0

2020

7.2

1999

4.8

1990

5.5

2022

6.1

1994

6.6

1967

6.1

1953

4.8