2021

6.2

2005

6.4

2011

6.4

1972

7.7

1973

6.3

2022

4.5

1990

6.6

1982

8.0

2006

5.0

2009

5.5

2014

5.8

2002

5.4

1977

6.9

2011

9.6

2008

6.1

1993

7.1

1998

7.0

2014

7.7

2016

6.2

2014

7.8