2021

9.2

1980

8.4

2011

7.3

6.4

1984

6.7

2015

5.9

2023

7.1

2003

5.8

1998

6.6

2003

6.4

2022

6.6

1972

7.5

1996

5.9

2019

8.7

5.0

1937

5.5

2019

7.2

1993

6.6

2013

8.1