2013

6.1

1999

6.6

2020

6.9

2013

6.1

6.2

2003

6.2

2014

5.4

1984

6.5

2021

5.7

2018

7.0

2022

6.1

1975

4.9

2021

5.5

1966

6.7

2003

5.2

2000

7.4

2007

6.6

2018

6.3

2022

6.3

1967

4.3