2003

5.9

2023

6.2

2020

7.4

1975

4.9

1993

4.3

2022

5.6

2013

6.1

1987

6.9

2009

5.0

1989

5.0

1961

5.6

2024

5.0

2009

4.1

2020

10.0

2014

10.0

2008

5.7

2001

4.8