2018

7.0

1993

6.1

2013

6.1

2015

5.1

2003

8.7

1968

6.9

2020

7.0

2017

6.0

1990

4.4

1984

6.5

1982

5.9

2021

5.7

2011

7.1

2003

5.2

1989

9.3

2012

7.5

1999

6.6

2024

7.4

1990

6.5