2022

8.5

2003

7.0

1990

6.9

2020

7.8

1989

7.7

2014

8.3

2006

6.6

1981

7.4

2012

8.1

1990

7.4

1987

7.6

2008

7.4

2014

5.8

1982

7.6

2003

7.9

1999

7.5

2019

7.0

2003

7.1

1988

7.2

2021

7.5