Libertarian Party (United States)
During the 2016 presidential election, Gary Johnson and vice presidential candidate Bill Weld received a record percentage of 3.28% of the popular vote (4,488,919 votes), getting 9.34% in New Mexico, where Johnson had previously been elected Governor. In the 2012 presidential election, Johnson and running mate Jim Gray received 1,275,821 votes (1%).Source:
Gary Johnson 2016 presidential campaign
Moreover, feminist website Jezebel claimed that the tune of a historic 4 million votes for Johnson helped ensure a Donald Trump presidency, and pointed Johnson had so weak probabilities to win that his own running mate Bill Weld semi-openly supported Clinton, and that he had to know he was never going to be president.