1950

7.0

2004

6.6

2007

5.8

2000

5.1

2020

7.5

1998

7.4

1974

4.5

1986

4.6

2007

5.2

2014

6.9

2023

7.9

2000

5.8

2023

6.5

2015

6.5

2023

5.0

2018

0.0

1992

0.0

1948

6.0

2018

7.2