The Arizona Secretary of State recently posted registration data as of July 2023. The percentages: Republican 34.42%; Democratic 30.02%; Libertarian .80%; No Labels .20%; independent and other (including Green) 34.55%.
In October 2022 the percentages were: Republican 34.67%; Democratic 30.66%; Libertarian .78%; independent and other 33.89%.
Here are the figures. The No Labels total for July 2023 is 8,505. By contrast, at the April 2023 tally, No Labels only had 17 members. Thanks to Richard Grayson for the news about the new tally.