Both the Working Families Party and the Conservative Party did comparatively well in the November 5, 2013 New York city Mayoral election. The Working Families Party polled 3.95% for its nominee, Bill DeBlasio, who was also the Democratic nominee. This was the highest percentage of the vote the Working Families Party has ever received for Mayor of New York city. Here are the incomplete results for each party in that race.
In 2009, the WFP had polled 2.41% for William C. Thompson, who was also the Democratic nominee. In 2005 the WFP did not run anyone for Mayor. In 2001 the WFP polled 2.20% for Mark Green, who was also the Democratic nominee.
Also in 2013, the Conservative Party did well, compared to the recent past. In 2013 it polled 2.27% for Joe Lhota, who was also the Republican nominee. This was the first time the Conservative Party had cross-endorsed the Republican mayoral nominee since 1985.
In 2009, the Conservative percentage for Mayor, for Stephen Christopher, was 1.56%. In 2005, it was 1.13% for Thomas Ognibene. In 2001, it was .24% for Terrance M. Gray. In 1997 it had no candidate. In 1993 it received .53% for George Marlin. In 1989 it received .51% for Ron Lauder. In 1985, it cross-endorsed the Republican nominee, Diane McGrath, and got 1.99%. In 1981, for its own nominee, John Esposito, it got 4.92%. In 1977, for its own nominee, Barry Farber, it got 4.00%. In 1973, for its own nominee, Mario Biaggi, it got 10.96%. In 1969, it cross-endorsed Republican nominee John Marchi and got 8.91%. Most famously, in 1965, its first Mayoral candidate, William F. Buckley, got 13.35%. Thanks to Mike Drucker for the link to the 2013 returns by party.