2024

7.6

2015

9.0

2022

10.0

2003

6.6

2010

6.5

2023

6.0

2021

8.2

2023

9.3

2013

7.5

1999

6.6

1987

6.7

1993

5.4

2011

5.9

6.4

2006

6.4

2008

5.7

1982

7.7

2023

6.7

1928

6.0