2003

5.5

1953

7.0

2017

4.2

2018

6.0

2009

5.7

1994

3.1

2018

7.1

2018

6.2

2000

3.2

1989

3.2

1990

5.0

1995

3.8

1988

3.4

1950

3.5

1990

3.8

1990

4.0

1986

4.8

2016

2.6

2018

5.9

1991

4.6