1992

5.3

2016

5.7

2018

6.3

2025

6.3

2021

6.3

2013

6.1

2001

7.4

2000

6.5

2023

7.2

1984

4.0

2006

7.6

2006

7.0

0.0

1994

6.0

2005

6.5

1992

2.0

0.0

2024

6.9

1999

6.2

1998

4.9