2015

6.3

2002

5.9

2009

7.3

2016

7.3

1999

6.6

2025

7.0

1998

7.2

2019

7.1

2014

6.7

1986

6.1

1992

7.4

2024

10.0

1985

7.7

2006

4.6

2014

7.8

2017

8.5

1999

5.5

1994

5.0

2001

6.3

1991

6.1

1996

5.9