Latin America
and Caribbean
World
+50
Decline
0%
Statistical
certainty
-50
-94%
-69%
-100
1970
2018
1970
2018
Africa
Asia Pacific
+50
0%
-50
-55%
-66%
-100
1970
2018
1970
2018
Europe and
central Asia
North America
+50
0%
-18%
-20%
-50
-100
1970
2018
1970
2018
Latin America
and Caribbean
World
Africa
+50
Decline
0%
Statistical certainty
-50
-94%
-69%
-66%
-100
1970
2018
1970
2018
1970
2018
Asia Pacific
North America
Europe and central Asia
+50
0%
-18%
-20%
-50
-55%
-100
1970
2018
1970
2018
1970
2018
Latin America
and Caribbean
Europe and
central Asia
World
Africa
Asia Pacific
North America
+50
Decline
0%
Statistical
certainty
-18%
-20%
-50
-55%
-94%
-69%
-66%
-100
1970
2018
1970
2018
1970
2018
1970
2018
1970
2018
1970
2018