2021

5.2

5.8

2018

6.8

1970

7.0

10.0

2012

5.7

2015

6.3

1990

5.5

1933

5.9

1953

6.2

1989

8.0

2014

10.0

2014

6.7

2009

7.3

1958

5.6

2002

10.0

2023

7.4