2020

7.3

2021

7.1

2015

7.9

2020

8.1

1996

7.8

1999

6.7

2011

8.0

1985

7.4

2005

4.8

1965

7.8

2015

8.4

2006

8.3

2024

4.0

2001

5.6

2016

7.6

2021

7.9

2023

7.2

2009

6.2

2006

8.1

2016

6.9