1993

7.6

2004

6.3

2011

5.0

2022

0.0

1984

6.8

1965

6.7

2016

5.5

2015

7.1

2010

6.9

2023

8.0

7.0

2023

6.9

2022

10.0

2025

0.0

2015

5.7

2022

0.0

1975

5.4

1979

8.1

1999

7.0

1997

6.8