1997

6.3

2006

7.2

2023

5.0

2002

7.0

2000

6.3

1999

7.0

1972

8.0

2022

7.3

2016

5.3

1999

7.4

2022

5.8

2017

1.0

2016

8.3

2013

5.9

2024

6.0

2004

7.2

2005

7.2

1978

6.8

2007

5.6

1996

7.3