1974

6.6

1990

6.0

2022

10.0

2015

1.0

1975

4.7

2023

5.9

2020

6.0

2022

10.0

1999

5.6

2000

5.9

1987

5.0

2023

6.0

2024

0.0

2021

3.0

1987

3.0

2018

7.0

2013

5.8

1986

0.0

1973

3.8

1990

5.5