2018 4.6

1995 8.3

1966 8.8

2015 8.0

2000 8.4

2021 7.3

2005 6.9

2006 7.4

1983 8.3

2017 6.8

2022 7.7

2015 6.9

2013 6.9

2014 8.0

1986 7.0

2016 7.4

2017 6.7

2022 6.9

2019 6.9

2018 7.6