2017

5.3

1981

6.9

2012

4.2

2000

6.4

2006

4.8

1995

6.3

1989

6.6

1950

6.5

1951

7.0

1951

7.0

1952

6.0

1952

6.0

1952

0.0

1952

6.0

1953

0.0

1953

0.0

1953

0.0

2013

5.2

2024

6.2

2025

3.5