Data Availability Statement
The data that support the findings of this study are openly available in “Global Change Data Repository” at http://dx.doi.org/10.3974/geodb.2014.02.01.V1, http://dx.doi.org/10.3974/geodb.2014.02.02.V1, http://dx.doi.org/10.3974/geodb.2018.02.05.V1.