2020

6.7

1994

8.5

2000

7.9

1969

7.3

2000

6.0

2010

6.1

1986

6.8

2015

6.4

1951

7.2

2010

6.1

2023

7.1

1970

7.4

1990

6.7

2022

6.3

2007

6.5

2011

6.7

1994

6.4

1997

7.5

2014

5.9

2022

4.8