10.0

2001

6.1

1999

5.5

1998

6.7

2000

6.0

2005

6.0

1993

6.2

1996

6.6

1996

8.0

2002

6.1

2002

6.2

1995

7.4

2003

6.5

1991

7.1

2024

0.0

2023

6.0

2020

2.0

2025

5.8

1988

2.4

1986

0.0