2004

7.1

2010

7.9

1995

6.1

2003

7.2

2002

6.6

2021

6.7

2017

5.9

1988

5.8

2004

7.1

1985

6.1

2002

7.1

2008

6.8

1972

6.3

2024

5.9

2022

7.3

2022

7.8

2002

7.7

2014

7.8

2010

7.3