2010

7.0

2009

5.6

1986

6.4

2020

7.4

2021

7.4

2002

8.4

1949

6.9

2013

6.1

2010

5.0

2011

9.7

2020

5.5

1972

6.7

6.2

2021

5.7

1967

6.5

2002

5.5

2014

5.4

1928

8.0

1950

7.5

1941

7.1