31.1

6.6

/

2005

7.1

/

2003

7.5

/

2014

7.2

/

2003

8.8

/

2016

6.9

/

2023

8.2

/

2007

7.3

/

2002

6.5

/

2016

8.9

/

2020

6

/

1964

6.2

/

2013

6.7

/

2007

5.7

/

2022

5

/

2024

7.5

/

2016

6.8

/

2017

0

/

2024

6.8

/

2018

6

/

1969