Table 2. Endoscope compliance rates. Number of endoscopes found at the alert and action levels and number of samples collected between 2004 and 2021.

	Endoscope compliance rates						Total no. samples
	Action level		Alert level		Target level
	n 1	%	n 2	%	n 3	%	Σn
2004	44	19,7 %	18	8,1 %	161	72,2 %	223
2005	79	20,6 %	19	4,9 %	286	74,5 %	384
2006	65	13,3 %	10	2,0 %	414	84,7 %	489
2007	142	18,7 %	34	4,5 %	584	76,8 %	760
2008	181	15,3 %	31	2,6 %	970	82,1 %	1182
2009	379	22,5 %	104	6,2 %	1203	71,4 %	1686
2010	339	20,0 %	118	7,0 %	1238	73,0 %	1695
2011	245	14,1 %	106	6,1 %	1392	79,9 %	1743
2012	320	15,4 %	183	8,8 %	1580	75,9 %	2083
2013	385	13,9 %	247	8,9 %	2146	77,2 %	2778
2014	472	14,1 %	263	7,9 %	2607	78,0 %	3342
2015	635	13,8 %	363	7,9 %	3596	78,3 %	4594
2016	411	10,8 %	315	8,3 %	3069	80,9 %	3795
2017	863	8,6 %	517	5,1 %	8713	86,3 %	10093
2018	1492	13,4 %	753	6,7 %	8912	79,9 %	11157
2019	1425	11,5 %	785	6,3 %	10162	82,1 %	12372
2020	1476	10,8 %	849	6,2 %	11322	83,0 %	13647
2021	2384	13,0 %	1480	8,1 %	14424	78,9 %	18288
Total	11337	12,6 %	6195	6,9 %	72779	80,6 %	90311