1977

7.7

2017

6.7

2022

4.4

1982

5.7

1952

5.2

1963

8.1

1971

6.8

1999

7.3

2024

0.0

2024

5.6

2019

6.8

2007

5.6

2008

4.7

2016

6.7

2019

7.0

1985

6.0

2001

0.0

2017

0.0

1997

0.0

2019

6.8