46 JUNE 2018 • WORLD AQUACULTURE • WWW.WAS.ORG Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2020 2025 SUMMARY TOTALS for major fed species and aquafeed production in 2016 and beyond Total production1 13,947 15,196 16,211 18,529 19,377 20,905 22,558 24,796 26,570 28,226 30,032 32,359 35,317 37,219 39,657 41,385 43,504 52,511 61,755 Total feeds used5 13,843 15,158 16,656 19,271 20,605 22,215 23,904 26,650 28,909 31,141 33,346 35,655 39,252 41,748 44,930 47,485 49,577 60,429 76,173 1 Total reported species group production for 2000 to 2016 are taken from FAO (2018), and estimates for 2020 and 2025 are calculated based on expected growth. 2 Mean annual percent growth. 3 Estimated percent of total species-group production fed on commercial aquaculture feeds. 4 Estimated average species-group economic feed conversion ratio (total feed fed / total speciesgroup biomass increase). 5 Estimated total species-group aquaculture feed used (total species-group production x FCR [feed conversion ratio]). Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2020 2025 TABLE 3. Continued FRESHWATER CRUSTACEANS: total production was 2,280,687 tonnes (mt) in 2016, with average APR of 11.0%/year since 2000, and a total farm gate value of US $ 22.53 billion in 2016 (FAO, 2018) Total production1 429 521 577 785 846 914 955 1,272 1,374 1,555 1,688 1,662 1,818 1,953 2,013 2,115 2,281 2,773 3,374 Percent on feeds3 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 60 65 Species EFCR4 2.4 2.4 2.3 2.3 2.2 2.2 2.1 2.1 2 2 2 2 1.9 1.9 1.9 1.9 1.9 1.8 1.7 Growth (%/year)2 57.1 21.4 10.7 36.0 7.8 8.0 4.5 33.2 8.0 13.2 8.6 -1.5 9.4 7.4 3.1 5.1 7.8 5.0 4.0 MAJOR SPECIES PRODUCED IN 2016 Red swamp crawfish 919,887 mt (40.3%) Chinese mitten crab 812,183 mt (35.6%) Oriental river prawn 272,592 mt (12.0%) Giant river prawn 233,898 mt (10.3%) Freshwater prawns nei 41,423 mt (1.8%) MAJOR COUNTRY PRODUCERS IN 2016 China 2,104,267 mt (92.3%) USA 67,659 mt (3.0%) Bangladesh 53,003 mt (2.3%) Thailand 14,950 mt Myanmar 13,545 mt India 10,162 mt Total feeds used5 412 513 557 776 819 905 922 1,255 1,319 1,524 1,688 1,695 1,796 1,967 2,065 2,210 2,427 2,995 3,728
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