2003

7.2

1995

6.0

2001

8.0

1969

7.1

1986

7.9

1993

6.1

1966

7.4

2001

6.6

2017

6.5

2015

0.0

2011

7.1

2012

3.3

2022

6.4

2012

7.9

2023

0.0

2024

6.5

2004

6.8

2021

4.0

1969

5.4

2011

4.9