2014

6.2

1996

8.0

1980

8.6

2022

7.0

1993

7.7

1998

6.8

2008

7.8

1984

8.4

2024

7.0

2016

6.7

1990

7.5

2021

5.5

1993

5.6

2002

7.6

1973

8.1

2022

7.9

1993

7.1

2023

8.5

2021

7.9

2012

6.7