2015

5.9

1987

5.5

1989

7.0

2007

6.5

1989

5.9

2007

8.1

2004

7.1

2001

7.4

2023

8.0

2024

6.2

2015

4.4

2005

6.3

2022

6.6

2019

6.3

2011

6.7

2016

6.1

2003

4.8

1996

5.9

1985

6.7