2023

9.2

6.3

1995

6.6

2014

5.4

2013

6.1

1980

5.2

2016

8.6

2021

5.7

2011

5.3

2019

8.7

1981

5.9

2008

4.7

2003

6.2

1979

7.0

1984

6.5

1999

7.2

1980

6.0

1993

6.3