There are still some cities that are appreciating at rates over 10%:
Only one of these (El Mirage) is wholly within Maricopa County. Wickenburg is split between Maricopa and Yavapai while the remaining 3 are in Pinal County. Although it is at the bottom of the table, Coolidge has been catching up with the other 40 for quite some time.
There are 2 cities with negative appreciation over the past year.
Carefree has also suffered the loss of its traditional second place to Scottsdale.