1978

7.6

2025

0.0

2019

7.1

2003

6.3

2006

7.0

2003

6.4

2002

5.6

2005

5.6

2005

6.1

1993

6.0

2016

3.8

1982

0.0

2015

6.3

1961

0.0

1999

5.5

2002

6.8

2024

6.3

2020

0.0

2020

5.0

1986

6.5