2015

6.4

2011

9.7

2023

6.5

1985

6.1

2012

5.8

2024

7.2

2016

7.7

6.6

2018

6.3

2023

6.8

1985

6.8

1972

6.3

6.6

2015

6.6

2015

6.6

2011

6.4

2018

6.4

2011

6.5

2018

5.3

2016

5.8