2007

6.2

1983

6.8

1999

6.4

1996

5.9

1998

6.2

1999

5.8

1953

7.7

1936

7.4

1981

6.1

1984

6.2

2024

0.0

1962

8.4

1989

7.0

2016

8.0

2021

7.6

1961

0.0

2017

6.5

1994

4.6

2015

3.0

1994

7.2