1941

6.2

1989

5.8

2013

8.1

1990

6.6

2023

6.3

1984

7.1

2007

8.2

2020

6.4

2019

9.2

2024

6.1

2015

6.0

2010

6.6

2021

9.2

2019

6.0

2002

10.0

1994

8.9

1997

6.9

2017

7.0