2013

6.4

2005

3.5

2001

7.2

2021

7.7

2015

5.1

1992

6.3

2014

8.0

2023

5.6

2018

4.7

1988

4.0

1950

5.5

2001

10.0

2024

10.0

1988

5.3

1973

6.3

1967

6.6

1990

5.0

1987

6.5

1940

7.0