The Florida Secretary of State has these registration totals for each party, as of February 18, 2020.
Percentages are: Democratic 37.26%; Republican 35.21%; Independent Party .78%; Libertarian .25%; Green .04%; Constitution .01%; Reform .01%; Ecology .005%; Party for Socialism & Liberation .005%; independent and miscellaneous 26.42%.
In October 2018, the percentages were: Democratic 37.24%; Republican 35.26%; Independent Party .44%; Libertarian .25%; Green .05%; Constitution .01%; Reform .01%; Party for Socialism & Liberation .005%; Ecology .005%; independent and miscellaneous 26.73%.
Congratulations to the Independent Party. Had some difficulty finding their website, so I’ll post it here: https://independentflorida.com/