2004

8.2

1985

6.9

1997

6.9

1985

6.1

2023

6.2

1975

7.0

2024

7.4

2019

6.6

7.1

2024

6.5

2022

6.0

2002

6.2

2010

7.9

2019

6.4

2014

7.6

2015

6.6

1982

5.9

2006

6.1

2020

6.5

1999

6.8