2013

5.9

1995

7.3

1990

7.4

2001

7.6

1999

7.9

2024

6.6

2023

7.8

2020

6.6

2014

7.5

2012

6.5

2018

8.3

1997

6.2

2004

5.9

2000

5.6

2013

5.9

2013

8.0

2000

6.2

1999

7.9

1994

6.0

2007

6.7