2023

6.3

1999

9.1

2013

6.1

1972

7.1

2019

6.9

1990

6.4

2011

7.5

2008

5.7

1984

7.2

2020

6.7

2019

7.6

2018

6.7

2014

6.4

1971

5.6

1993

6.9

1979

7.6

2011

7.1

2020

7.5

2008

7.2

2018

6.0