1987

6.2

1988

3.8

1997

6.8

2019

7.5

1993

0.0

1995

7.9

2007

4.5

2001

6.0

2003

6.7

2001

6.6

2004

5.0

2002

7.1

2023

5.8

2025

0.0

2000

7.1

1998

4.1

1994

6.0

1991

6.6

2024

5.0

1996

6.3

2005

5.5