2016

6.4

2020

4.3

1991

7.5

1988

7.6

2015

6.2

2016

5.4

1957

7.7

1955

6.9

2021

4.9

2003

4.7

2021

6.9

2021

6.3

2025

0.0

1986

5.0

2014

6.8

1966

0.0

2020

6.9

2026

0.0

1990

0.0

2019

6.2