On the other hand, the total number of salaried employees for the month of May was 35,396 people, which represents an upward variation of + 3.0% compared to the same month of the previous year, in which there were 34,380. This is the highest registered salaried employees in the month of May in the last 6 years. In May 2011, 35,739 were registered. Also, the average wage earners over the last twelve months was 37,063, with a positive variation of + 2.4% compared to the same previous period.