1990

6.1

2014

6.2

1998

8.2

1994

7.2

1994

7.8

1993

7.7

2006

2.0

2002

8.3

1998

0.0

2024

7.3

2016

8.4

2020

1.5

2009

7.5

2017

8.1

2002

6.0

1995

6.1

2000

5.4

2021

5.0

2003

7.8

2003

6.0

2023

0.0