Leading Economic Index Senegal increased 3.60 percent in February of 2018 over the same month in the previous year. Leading Economic Index in Senegal averaged 3.40 Percent from 2012 until 2018, reaching an all time high of 11.00 Percent in October of 2013 and a record low of 0.10 Percent in February of 2014. source: Central Bank of West African States (BCEAO)