1960

7.0

2007

9.8

2021

6.2

2023

7.8

2011

6.4

1993

5.5

1997

6.4

2009

8.5

2025

6.0

2016

8.5

2022

8.2

2017

4.5

2016

6.2

2003

4.8

2003

8.2

1976

5.9

1934

5.4

2023

5.7

0.0