6.7

5.0

2023

5.4

2011

6.4

2010

6.7

2021

6.1

1975

4.5

2014

5.9

2024

3.2

1967

5.9

1965

5.6

1955

6.0

1971

5.0

1956

6.0

2012

10.0

2020

7.3

2015

6.8

2001

5.7

2014

5.5