2013

5.5

1994

8.7

1996

6.4

1989

6.9

1960

8.1

2015

7.0

1961

7.3

2002

7.4

2023

6.3

2024

6.9

2009

7.0

2021

7.5

1980

7.8

1960

7.5

2003

8.1

2001

6.6

2024

7.5

2023

6.2

2024

7.0