2002

7.4

1990

6.7

1942

6.5

2011

5.3

2001

5.2

1971

6.8

1973

4.0

1978

9.0

1956

6.0

2014

7.0

1963

7.0

2000

7.0

1977

6.6

2018

6.6

2023

4.7

2019

6.1

2022

6.5

2021

3.6

1971

7.4

2004

7.5