2023

5.6

2015

6.1

2019

6.0

2019

8.5

2017

6.3

2018

6.9

2000

7.3

2016

7.4

2018

5.4

1968

8.1

2005

6.2

1984

7.5

1991

6.2

2012

7.3

2020

7.7

2017

7.3

2019

8.1

2019

7.0

2015

7.8

2019

6.1