2021

7.8

1993

6.7

1993

6.5

1966

6.2

1971

6.8

1964

6.6

2016

7.0

2006

6.1

1999

6.8

1984

7.2

2012

6.0

2014

5.6

2007

7.1

2021

6.1

2000

6.7

2014

7.0

1990

6.0

2018

6.3

1980

6.7

2003

7.2