2015

3.6

2002

7.2

2004

7.5

1992

7.4

1981

7.3

1992

7.3

2021

0.0

1978

7.5

2004

7.1

2020

5.1

2023

5.0

1979

5.8

1985

7.0

2006

5.7

1992

5.4

1985

7.2

2003

6.0

1968

7.6

2013

5.8

2016

0.0