1989

5.8

2006

6.7

1987

7.5

1998

6.4

2001

6.6

1999

8.4

2023

0.0

2000

5.5

2015

7.3

2014

8.3

2020

6.4

2009

6.7

2019

7.9

2021

10.0

2015

6.7

2003

7.2

1997

8.3

1984

7.8

2002

7.5

2013

0.0