The indicators close to reality are per capita income, price index, education level, welfare level enjoyed, per capita consumption and average hourly wage. Generally speaking, the higher the level of development, the better.

It also includes the proportion of the total revenue of the station, the expenditure of the tertiary industry (service industry) and the expenditure of luxury goods. The smaller the proportion of living expenses, the better, and the more the service industry and luxury goods, the better.