2014

7.7

1991

6.4

1977

6.8

1999

7.9

1986

7.9

1990

7.4

1998

7.8

1998

7.1

2020

6.0

2022

2.4

1993

6.5

1988

0.0

1999

6.0

2021

7.9

2018

7.1

2000

7.6

2002

8.6

2006

7.9

2005

7.9

1987

7.1