1995

7.6

2005

6.5

1991

7.3

1972

6.2

2024

0.0

1988

7.9

2018

10.0

2003

7.2

1989

5.8

2009

3.9

2025

0.0

2014

8.5

2017

5.0

1999

1.0

2019

7.6

2019

8.3

2023

7.2

0.0

2010

6.6

1951

5.3