Table 8: Invalid, blank and null Votes, Congressional Elections (Brazil = 100)
	São Paulo	Guanabara (city of Rio)	Minas Gerais	Brazil (=100)
1945	122	47	63	3.2%
1950	134	77	103	7.0%
1954	115	70	1-3	6.6%
1958	189	75	103	9.2
1962	168	88	85	17.8
1966	168	82	82	21.1
Source: see table 5.