Year	Water supply industry (ISIC 36)	Agriculture, forestry and fishing (ISIC 01-03)	Manufacturing (ISIC 10-33)	Electricity industry (ISIC 351)	Other economic activities
2006	764	445	196	50	276
2007	753	424	230	52	239
2008	709	434	231	38	226
2009	626	482	182	29	253
2010	664	496	201	40	197
2011	643	523	201	99	173
2012	706	549	193	100	94
2013	698	515	186	81	91
2014	690	517	190	80	94
2015	665	434	182	75	90
2016	461	428	194	72	297
2017	422	431	189	63	293