The highest = the best

Ease of doing business index (score)

20162017201820192020
Bahrain66.6468.7169.0970.1476.03
Kuwait60.6659.9761.7962.5667.40
Oman66.3468.0668.5768.8469.98
Qatar66.4965.4266.0366.7168.67
Saudi Arabia59.1659.4462.0863.8570.87
United Arab Emirates76.2977.4379.3081.5980.75