Vehicle registration plates of Mexico Vehicle registration plates of Mexico Vehicle registration plates of Mexico are issued with unique visual designs by each state, but with a single national numbering system, such that serials are not duplicated in multiple states. Most states change designs approximately every three years, with each state having its own plate replacement cycle. Every year, owners of Mexican-registered vehicles pay the "tenencia" or "revalidación de placas" (car plates renewal tax). A set of Mexican plates includes one pair of plates, a windshield sticker, and in some states a plate sticker. The international code for Mexico is "MEX". In 2001 the size
Vehicle registration plates of Azerbaijan (which in turn adopted a reversed version of the former French license plate system), in Azeri plates the first two digits of the license plate represent the department, followed by a progressive 2-letter and 3-number system (progression starting with AA-001 and ending with ZZ-999). Below is a table of digits and relevant departments (italic means this department is controlled (or mostly-controlled) by Nagorno-Karabakh Republic, bold means this department is a part of Naxçıvan AR): Vehicle registration plates of Azerbaijan Vehicle registration plates of Azerbaijan are usually composed of two numbers (identifying the vehicle registration department), a hyphen, two letters, a