Environmental domain 2014 2015 2016 2017 2018 2019 2020 2021 2022
Wastewater management 337,545 351,184 229,977 263,013 263,823 319,653 304,202 282,005 314,496
Waste management 206,381 302,385 170,824 174,803 261,575 323,741 305,245 320,466 336,608
Other environmental protection activities 107,563 114,793 103,790 151,074 109,290 129,642 156,721 150,401 176,048
Total 651,490 768,361 504,592 588,891 634,687 773,036 766,168 752,873 827,152
.