The Arizona Secretary of State has released the July 2024 registration tally. See it here.
Percentages are: Republican 35.41%; Democratic 29.10; Libertarian .75%; No Labels .71%; Green .08%; independent and miscellaneous 33.95%.
In July 2023, the percentages were: Republican 34.33%; Democratic 30.02%; Libertarian .80%; No Labels .20%; Green .08%; independent and miscellaneous 34.47%. Thanks to Richard Grayson for this news.