Year Main lines of flood prevention, kilometres Flood-controlled area, thousand hectares Regulated or partly regulated river reaches, kilometres Costs of flood defences, million HUF Costs of inland inundation defences, million HUF Cost of water quality environmental damage remediation, million HUF Defense costs against water shortages, million HUF
2000 4,174 2,071 1,869 12,206 4,828 .. ..
2001 4,174 2,071 1,869 7,090 360 .. ..
2002 4,174 2,071 1,869 4,480 380 .. ..
2003 4,174 2,071 1,869 860 810 .. ..
2004 4,174 2,071 1,869 2,170 770 .. ..
2005 4,174 2,071 1,869 4,810 2,410 .. ..
2006 4,174 2,071 1,869 24,340 4,340 .. ..
2007 4,174 2,071 1,869 360 110 .. ..
2008 4,174 2,071 1,869 720 160 .. ..
2009 4,174 2,071 1,869 1,460 600 .. ..
2010 4,178 2,053 1,835 11,702 8,357 .. ..
2011 4,178 2,053 1,835 5,240 3,300 .. ..
2012 4,178 2,053 1,835 150 .. .. ..
2013 4,178 2,053 1,835 6,499 .. .. ..
2014 4,178 2,053 1,835 600 .. .. ..
2015 4,248 2,053 1,835 63 1,228 .. ..
2016 4,425 2,121 1,835 289 1,238 .. ..
2017 4,425 2,121 1,835 582 527 .. ..
2018 4,425 2,121 1,835 321 2,185 .. ..
2019 4,425 2,121 1,835 307 336 338 ..
2020 4,427 2,121 1,835 77 400 1,539 ..
2021 4,456 2,057 1,835 329 1,406 800 ..
2022 4,428 2,057 1,835 332 126 780 634
2023 4,428 2,057 1,835 628 1,956 654 0
Source: General Directorate of Water Management.

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Revised datum.
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