2012

8.4

2005

8.3

1987

0.0

2013

2.7

2014

4.3

2023

6.0

1952

5.2

1984

7.3

2022

4.2

1990

7.4

1999

7.9

2003

7.6

1984

4.9

2014

6.5

1973

6.9