Year	People who have social security protection
Year	Up to 15 years	16 thru 59 years	16 thru 59 benefits	60 years and over	60 years and over benefits
1982	0.59	40.76	4.57	67.36	60.62
1988	0.88	44.52	5.06	72.23	65.53
1990	0.97	51.00	5.24	74.86	67.46
1995	0.64	43.11	5.65	80.71	76.02
1999	0.32	41.05	6.21	81.27	76.95
2005	0.15	44.11	5.77	82.48	78.16
2008	0.21	47.82	5.46	82.03	77.18
2011	0.26	50.84	5.43	82.34	76.75
Var. 2011/1982	−55.73	24.72	18.74	22.23	26.62