2010

9.1

1968

5.5

2019

7.7

2017

5.9

2015

5.1

1985

5.9

6.3

2018

6.0

2024

6.8

2018

5.9

1968

4.7

2013

6.1

2024

10.0

2015

5.2

2002

5.4

1950

7.0

2007

8.1

1960

4.9

2012

3.6