Total pupils in secondary education in Portugal

Period	Pupils in secondary education	Change
2021	736,558	5,674
2020	742,232	14,683
2019	756,915	10,179
2018	767,094	2,883
2017	769,977	3,925
2016	766,052	12,537
2015	778,589	9,958
2014	768,631	30,294
2013	798,925	64,922
2012	734,003	8,199
2011	725,804	5,116
2010	720,688	11,169
2009	709,519	17,818
2008	691,701	11,363
2007	680,338	18,590
2006	661,748	7,781
2005	669,529	4,316
2004	665,213	100,959
2003	766,172	30,893
2002	797,065	16,107
2001	813,172	18,021
2000	831,193	15,936
1999	847,129	44,644
1998	891,773	55,705
1996	947,478	2,401
1995	945,077	6,424
1994	938,653	40,170
1993	898,483	138,844
1992	759,639	89,604
1991	670,035	69,894
1990	600,141	13,541
1989	586,600	8,138
1988	578,462	79,658
1987	658,120	77,872
1986	580,248	117,970
1980	462,278	23,804
1979	438,474	61,083
1978	499,557	16,964
1977	482,593	16,102
1976	466,491	50,843
1975	415,648	41,520
1974	374,128	30,168
1973	343,960	29,947
1972	314,013	22,149
1971	291,864