The use of data is possible on the basis of Attribution 4.0 International licence (CC BY 4.0.)
https://creativecommons.org/licenses/by/4.0/
This product uses the ApexCharts.js library
Copyright (c) ApexCharts
Licensed under the MIT license.
https://github.com/apexcharts/apexcharts.js/blob/master/LICENSE
Statistics Poland
Aleja Niepodległości 208
00-925 Warsaw
SDG@stat.gov.pl