0 and 26

6.1

/

2014

5.7

/

2012

6.9

/

2024

7.4

/

2020

7.6

/

2019

3.8

/

2017

6.6

/

2009

4.813

/

1968

5.8

/

1949

5.111

/

1949

6.091

/

2011

8.5

/

1975

6

/

2014

6.4

/

2024

0

/

NaN

5.7

/

2022

5.8

/

2023

6.6

/

1999

6.4

/

2007