Table 1.

Antibiotic use in Chilean salmon industry (SERNAPESCA, 2011, 2017b).

Year	Antimicrobial use (tons)	Harvested fish (thousands of tons)	Ratio (kg per harvested ton)
2005	239.2	614.0	0.39
2006	343.8	647.6	0.53
2007	385.6	600.6	0.64
2008	325.6	630.6	0.52
2009	184.5	474.2	0.39
2010	143.2	466.9	0.31
2011	206.8	649.5	0.32
2012	337.9	826.9	0.41
2013	450.7	786.1	0.57
2014	563.2	955.2	0.59
2015	557.2	883.1	0.63
2016	382.5	727.8	0.53