(2) The nominating petition for a nonpartisan office not provided for in subsection (1) of this section shall contain at least 500 signatures of electors in the electoral district, or a number of signatures of electors equal to at least one percent of the vote cast in the electoral district for all candidates for Governor at the most recent election at which a candidate for Governor was elected to a full term, whichever is less. [Formerly 252.810; 1987 c.707 §7; 1989 c.174 §2; 1999 c.410 §23; 2018 c.70 §12; 2019 c.675 §12]