31.1

7.1

/

2003

6.8

/

2018

7.5

/

2016

8.2

/

2007

5

/

2024

7.3

/

2002

6.5

/

2016

6.7

/

2007

6.2

/

2013

5.7

/

2022

6

/

1964

8.8

/

2016

6.6

/

2005

7.5

/

2014

6.9

/

2023

7.2

/

2003

8.9

/

2020

6.5

/

2017

7.3

/

2004

7

/

2017