2014

6.7

1992

7.5

1993

5.5

5.0

2010

6.9

2003

7.2

1967

5.7

1975

4.5

1944

5.0

1988

7.0

2018

4.5

2014

6.5

2021

6.3

2022

5.6

2019

6.4

2014

7.7

1923

8.5

2003

8.0

1987

6.6

1971

7.1