2017

6.9

2003

5.2

1966

6.3

2021

7.8

1968

7.4

2018

5.1

1972

7.3

1956

7.1

2018

6.1

2004

7.1

2019

4.2

2011

5.7

2013

7.7

2019

6.5

1967

6.8

1963

7.0

1969

7.7

1987

7.0

1949

8.0

1968

7.3