Food × analyte

Cypermethrin on lettuce

1994–2017 · 9 tested years

4,619samples tested
for this analyte
398samples with
a detection
8.6%of analyte-tested samples

Testing detected Cypermethrin in 398 of 4,619 lettuce samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 6,655 samples of this food.

Year-by-year results

Actual tested and detected sample counts.

0%25%50%75%100%1994: 1.0%, 1 of 98 tested samples2001: 2.8%, 1 of 36 tested samples2004: 8.5%, 63 of 743 tested samples2005: 7.3%, 54 of 743 tested samples2010: 23.3%, 173 of 743 tested samples2011: 8.2%, 61 of 744 tested samples2015: 4.2%, 16 of 378 tested samples2016: 2.5%, 19 of 756 tested samples2017: 2.6%, 10 of 378 tested samples199420052017

9 tested years between 1994 and 2017. Gaps mean no validated tests in this release.

Read the yearly counts
Percentages use the samples actually tested in each year.
YearTestedDetectedRate
19949811.0%
1995Not tested——
1996Not tested——
1997Not tested——
1998Not tested——
1999Not tested——
2000Not tested——
20013612.8%
2002Not tested——
2003Not tested——
2004743638.5%
2005743547.3%
2006Not tested——
2007Not tested——
2008Not tested——
2009Not tested——
201074317323.3%
2011744618.2%
2012Not tested——
2013Not tested——
2014Not tested——
2015378164.2%
2016756192.5%
2017378102.6%
Testing panels and detection limits change. These observations do not establish a causal trend.

About these results

Source: USDA Pesticide Data Program. Included annual releases: 1994, 2001, 2004, 2005, 2010, 2011, 2015, 2016, 2017.

How we count tests, detections and missing years →

Other analytes on this food