Level of education;2007;2011;2015; Both sexes;;;; Below upper secondary level;54.8;50.9;44.9; Upper secondary education;55.5;66.0;61.2; Tertiary education;73.1;78.8;75.0; 20-24 years;;;; Below upper secondary level;.;32.4;27.1; Upper secondary education;.;47.8;40.0; Tertiary education;.;63.0;54.3; 25-44 years;;;; Below upper secondary level;39.0;38.3;31.1; Upper secondary education;50.0;55.9;48.8; Tertiary education;67.8;75.3;68.1; 45-66 years;;;; Below upper secondary level;56.0;60.9;51.6; Upper secondary education;65.6;72.5;67.9; Tertiary education;79.9;83.3;82.1; 67-79 years;;;; Below upper secondary level;65.3;69.2;62.7; Upper secondary education;74.2;80.3;78.7; Tertiary education;84.3;84.3;87.9; 80 years or older;;;; Below upper secondary level;:;51.3;47.2; Upper secondary education;:;68.9;63.1; Tertiary education;:;69.1;69.3; Males;;;; Below upper secondary level;52.4;49.5;42.2; Upper secondary education;54.1;65.2;59.6; Tertiary education;76.0;77.8;74.2; 20-24 years;;;; Below upper secondary level;.;32.3;26.1; Upper secondary education;.;42.0;39.0; Tertiary education;.;70.0;49.7; 25-44 years;;;; Below upper secondary level;38.2;37.6;29.0; Upper secondary education;47.0;54.3;47.0; Tertiary education;71.3;74.2;66.4; 45-66 years;;;; Below upper secondary level;49.8;60.5;49.9; Upper secondary education;64.8;72.9;66.1; Tertiary education;81.8;82.0;80.1; 67-79 years;;;; Below upper secondary level;68.6;69.9;63.4; Upper secondary education;74.4;81.8;79.5; Tertiary education;82.4;82.8;88.0; 80 years or older;;;; Below upper secondary level;:;61.2;51.8; Upper secondary education;:;72.2;67.8; Tertiary education;:;60.6;72.3; Females;;;; Below upper secondary level;57.0;52.4;47.6; Upper secondary education;57.1;67.0;63.1; Tertiary education;70.8;79.6;75.7; 20-24 years;;;; Below upper secondary level;.;32.5;28.1; Upper secondary education;.;52.8;41.0; Tertiary education;.;61.1;57.3; 25-44 years;;;; Below upper secondary level;39.9;39.5;34.0; Upper secondary education;54.1;58.2;51.5; Tertiary education;65.6;76.2;69.2; 45-66 years;;;; Below upper secondary level;62.2;61.3;53.2; Upper secondary education;66.5;72.0;70.1; Tertiary education;87.0;86.0;87.9; 80 years or older;;;; Below upper secondary level;:;46.9;45.2; Upper secondary education;:;66.9;59.7; Tertiary education;:;77.1;65.8;