2020

7.3

2023

6.1

2003

6.9

1991

6.0

2008

8.7

2024

7.4

2015

6.5

2019

7.1

1949

7.5

1943

8.0

2015

7.6

6.4

1980

4.5

2016

6.2

2017

6.9

1998

6.8

2015

6.1

2010

7.9

1966

6.2