Contratos activos
 Año   Contratos   Acumulados 
2010 1,830 1,830
2011 8,631 8,631
2012 13,208 21,839
2013 11,747 33,586
2014 22,832 56,418
2015 23,714 80,132
2016 31,861 111,993
2017 71,958 183,951
2018 100,812 284,763
2019 122,504 407,267
2020 136,567 543,834