Fonte:
http://info.portaldasfinancas.gov.pt/NR/rdonlyres/0390742D-1591-4581-B04B-E55A2573C18C/0/Inf%20%201032.pdf
http://info.portaldasfinancas.gov.pt/NR/rdonlyres/F28346C4-E6D1-45CE-9317-1AC9F80AE316/0/Inf%20%201017.pdf
http://info.portaldasfinancas.gov.pt/NR/rdonlyres/36067A99-194F-4DB5-BB84-8C5FC01829DA/0/Inf%20%201011.pdf
http://info.portaldasfinancas.gov.pt/NR/rdonlyres/EBCC17A7-4921-4955-81C8-C4298E0B7B58/0/inf%201985.pdf
http://info.portaldasfinancas.gov.pt/NR/rdonlyres/35AF3C5C-6298-480A-9183-49D6250B64D8/0/inf%201944.pdf
