9 81

6.6

/

2019

6.8

/

2003

6.5

/

1993

6.653

/

2008

5.9

/

1980

7

/

1988

6.5

/

2017

6.4

/

2004

6.9

/

2014

6.841

/

2023

6.616

/

NaN

6.8

/

2011

7.2

/

1953

7.6

/

2017

6.6

/

2024

6.1

/

2006

7.026

/

1975

6

/

2022

6.564

/

NaN

7.231

/

2016