2005

7.5

2008

6.7

1996

8.0

1995

6.3

2016

5.1

1986

6.2

1947

7.4

2024

5.8

2022

1.0

2024

5.9

1969

6.9

1987

7.7

2009

3.8

2013

7.2

1987

6.6

1985

5.7

1966

6.4

2016

5.8

2021

6.7

1965

7.7