6.1

2013

6.1

2022

6.3

0.0

2020

7.0

1980

6.2

2021

8.5

2009

5.0

2009

7.7

2014

5.6

1986

5.8

0.0

2013

7.7

1969

5.5

2020

6.2

1998

6.2

1988

6.9

1996

9.5

2010

6.0