2017

8.1

2018

6.1

2017

6.6

1985

2.0

1985

6.5

2008

6.2

2024

7.0

2024

6.4

2002

1.0

2022

7.5

1971

7.4

2005

4.9

2001

5.8

1962

7.1

2014

5.2

1982

7.3

2002

5.9

2005

7.0

1966

7.4

2002

6.8