2011

7.3

2013

8.1

1964

7.4

2015

5.1

2021

9.2

2003

7.2

2013

4.1

1975

4.5

2009

6.2

2021

6.2

2018

7.0

2010

5.5

1970

7.6

2005

5.4

2009

5.4

1986

6.2

2022

8.7

2020

5.8

2008

9.8

2001

5.9