The average salary of workers in Peru’s capital, Lima, increased 13.3 percent in the last quarter of 2011 versus the year-ago period, the National Statistics Institute, INEI, said on Monday.he average wage was 1,274.8 soles (approximately $473) a month in the fourth quarter of 2011, which represents an increase of 149.5 soles from the fourth quarter of 2010, state news agency Andina reported.