Total pupils in secondary education in Thailand

Period	Pupils in secondary education	Change
2023	5,352,005	317,249
2022	5,034,756	57,831
2021	4,976,925	381,828
2020	5,358,753	128,364
2019	5,487,117	115,950
2018	5,603,067	84,914
2017	5,687,981	883,007
2016	6,570,988	186,186
2015	6,757,174	34,441
2014	6,791,615	2,136,264
2013	4,655,351	130,459
2012	4,785,810	106,707
2011	4,892,517	85,424
2010	4,807,093	37,882
2009	4,769,211	40,450
2008	4,728,761	60,578
2007	4,789,339	259,310
2006	4,530,029	3,144
2005	4,533,173	279,793
2004	4,253,380	103,196
2002	4,150,184	78,076
2001	4,072,108	25,223
1998	4,097,331	171,408
1997	3,925,923	131,633
1996	3,794,290	411,535
1995	3,382,755	338,686
1994	3,044,069	326,397
1993	2,717,672	273,580
1992	2,444,092	213,689
1991	2,230,403	112,500
1990	2,117,903	34,666
1989	2,083,237	25,727
1988	2,108,964	75,886
1987	2,184,850	58,523
1986	2,243,373	6,407
1985	2,249,780	58,067
1984	2,191,713	200,847
1982	1,990,866	70,899
1981	1,919,967	114,259
1980	1,805,708	67,785
1979	1,737,923	351,787
1978	1,386,136	61,597
1977	1,324,539	130,798
1976	1,193,741	127,255
1975	1,066,486	84,191
1974	982,295	113,410
1973	868,885	96,181
1972	772,704	77,681
1971	695,023