The last two decades have witnessed a growth in the number of registered new vehicles as a result of the increase in population, which has required increasing the number of various kinds of vehicles as well the introduction of new types during this period.   13505 vehicles were registered during 1990, 19555 vehicles during 2000 and 64361 vehicles during 2010, an increase of 229% compared with 2000 and 377% compared with 1990.     Private Vehicles In 2000, the number of registered new private vehicles numbered 14772, a 72% increase compared with 1990 when 8591 vehicles were registered and 41084 vehicles were 72% registered in 2010, a 178% increase compared with 2000.     Private and Public Transport In 2000, the number of registered new private and public vehicles was 3992, a1% decrease compared with 1990 in which 4016 vehicles were registered and 3188 vehicles in 2010, a 20 decrease compared with 2000.       Vehicles for Hire 2010 witnessed a remarkable growth in the number of registered new vehicles for hire. They numbered 895 vehicles, a 5867% increase compared with 2000 in which 15 vehicles were registered, a 136% increase compared with 1990 in which 379 vehicles were registered. In 2000 the number of vehicles for hire decreased by 96% compared with 1990.         Trailers 2010 witnessed a high increase in the number of registered new trailers. They numbered 17140 trailers, a 7288% increase compared with 2000 in which 232 new vehicles were registered. In 2000, the number of trailers grew by 56% compared with 1990.