Table 1.
Year | Samples (n) | AFM1 concentration (ng/L) | |||
---|---|---|---|---|---|
<8 | ≥8-20 | >20-50 | >50 | ||
2005 | 12 | 12 | - | - | - |
2006 | 58 | 58 | - | - | - |
2007 | 51 | 51 | - | - | - |
2008 | 46 | 46 | - | - | - |
2009 | 52 | 52 | - | - | - |
2010 | 40 | 40 | - | - | - |
2011 | 41 | 41 | - | - | - |
2012 | 45 | 45 | - | - | - |
2013 | 172 | 164 | 6 | 1 | 1 |
Total | 517 | 509 | 6 | 1 | 1 |
AFM1, Aflatoxin M1.