In the November 2018 election, Democrats have a candidate in 87.9% of the legislative contests. This is a big increase for the Democratic Party. In 2016, it had candidates in 79.4% of the races. In 2014, it had 77.1%. In 2012, 78.9%.
The Republican Party also has more candidates for the legislature this year than in 2016. This year, Republican are in 79.2%. In 2016, 78.8%. In 2014, 79.6%. In 2012, 81.2%.
Only four state units of the major parties have candidates in fewer than half the districts: the Republican Parties of Hawaii, Massachusetts, and Rhode Island; and the Democratic Party of Wyoming.
The Libertarians have 5.9% this year; 4.9% in 2016; 4.3% in 2014; and also 4.3% in 2012.
This year, there are independent candidates in 3.6% of the districts; in 2016, 3.9%.