0
50
100
150
200
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
Date
Number of species (thousands)
Cell count
One cell
2-20 cells
20-100 cells
100-1000 cells
1000+ cells
Number of species with presence in cells (0.1 degree)