1991

7.7

2010

6.0

1994

6.4

1987

8.0

1975

5.5

2009

4.7

2025

0.0

1986

4.5

2018

4.3

2011

7.0

2017

7.0

1974

6.8

1999

5.6

2015

7.1

2022

0.0

1991

6.2

1982

0.0

2025

2.5

2021

0.0

2009

5.8