1978

0.0

2005

7.7

2010

6.3

1996

7.3

1994

7.8

1992

6.3

1995

6.4

2021

0.0

2004

5.3

2005

8.1

2009

6.7

1999

6.3

2002

7.4

2015

7.8

1984

6.6

2024

0.0