2017

7.4

1990

7.7

2019

4.1

1944

7.6

2007

7.5

1995

6.5

2023

7.1

2007

6.8

2005

6.3

1994

5.0

2003

5.8

2006

8.2

2006

5.7

1995

6.5

1958

7.8

2000

6.5

1949

7.9

2006

6.1

2007

6.5

2000

7.4