2002

6.7

2015

5.3

2016

7.7

2020

7.0

1981

7.3

1968

7.8

2025

0.0

2018

4.5

2019

5.4

1978

5.8

2020

5.0

1999

6.3

1998

7.1

2014

5.8

2024

0.0

2018

5.6

2018

6.2

2009

5.4

2021

4.0

2018

5.2