1995

6.4

2002

6.3

1974

6.5

2012

7.0

2015

0.0

1997

4.4

2014

4.7

1942

6.4

2017

7.6

1978

5.0

2013

7.7

2020

8.3

2023

0.0

2013

5.0

2022

0.0

2022

5.2

0.0

2025

0.0

2020

0.0

2024

0.0