2000

6.8

1985

7.5

1995

6.0

2025

6.5

2003

6.0

2002

3.9

2003

4.9

1989

6.2

1995

5.1

2018

0.0

2016

6.1

1947

4.2

2006

5.5

2023

2.0

1965

6.0

1993

7.1

1984

7.2

2022

6.5

2023

6.0

2013

5.9