| Name of indicator | 2018 | 2019 | 2020 | 
 
   
   | Total budget expenditures, trillion rubles | 13.92 | 15.20 | 19.24 | 
 
   
   | Federal budget expenditures on state pension provision, million rubles | 0.44 | 0.45 | 0.46 | 
 
   
   | Amount of social pensions (state pension provision), thousand rubles | 9.01 | 9.3 | 9.85 | 
 
   
   | Subsistence minimum for a pensioner, thousand rubles | 8.48 | 9.0 | 9.31 | 
 
   
   | Share of Russians receiving under-the-table wages, % | ≈ 30–40 | 
 
   
   | Off-the-book wages, trillion rubles | ≈ 10 | 
 
   
   | Number of insurance contributions to the PFR for mandatory pension provision, trillion rubles | 4.96 | 5.41 | 5.46 | 
 
   
   | Average size of pension under obligatory pension insurance, thousand rubles | 13.73 | 14.61 | 15.46 | 
 
   
   | Replacement rate, % | 31.4 | 30.5 | 30.1 | 
 
   
   | Average monthly nominal accrued wages of employees, thousand rubles | 43.72 | 47.87 | 51.35 | 
 
   
   | Share of savings in the structure of household income, % | 1.78 | 1.53 | 5.77 | 
 
   
   | Number of existing contracts with non-state pension funds, million units | 6.13 | 6.19 | 6.18 | 
 
   
   | Number of valid contracts with insurance companies, thousand units units | 34.66 | 36.23 | 36.23 | 
 
   
   | Number of non-state pension funds | 52 | 47 | 42 | 
 
   
   | Number of insurance companies | 190 | 172 | 147 | 
 
   
   | Average pension in a non-state pension fund, thousand rubles | 3.29 | 3.71 | 3.93 | 
 
   
   | Average amount of payment under a pension insurance agreement with an insurance company, thousand rubles | 0.17 | 0.18 | 0.19 |