2020

6.2

2014

6.5

2010

5.3

1996

9.4

1972

6.3

2017

5.9

2009

5.6

2017

9.4

2019

6.5

2019

9.8

2019

7.3

1999

4.9

2003

6.4

2004

8.6

2023

10.0

2001

4.3

1965

7.5

1923

8.5

2010

7.0