Figure A1.

Global PAD rates by El Niño (EN), La Niña (LN) and neutral years, 1964–2017. EN, LN or neutral years defined as (a) type 1 events beginning in the second half of the previous year and ending in the first half of the same year as the disaster year; and (b) type 2 events beginning in the second half of the same year as the disaster year and ending in the first half of the following year. Events: ONI > 0.5 °C (for EN) or <−0.5 °C (for LN), otherwise neutral in five consecutive three-months overlapping seasons.