1993

6.2

1993

5.6

1993

6.5

2006

5.9

2001

6.7

2004

7.7

2018

8.4

2022

6.1

1989

6.7

1961

6.9

2011

6.6

2014

5.9

2019

6.5

2020

3.5

2013

10.0

2008

5.2

2003

5.8

2021

5.7

2023

8.0

2002

7.5