2007

7.9

2009

5.6

2020

6.9

2017

5.9

2007

6.5

2016

6.7

2006

7.2

1964

6.6

1923

8.5

2016

7.4

2020

5.6

1993

7.1

1980

5.9

1982

8.1

2005

5.6

2022

4.5

2010

5.0

2023

9.1