CTA2: Selected data from T7-T19
| Year | |||||
|---|---|---|---|---|---|
| 2016 | 2017 | 2018 | 2019 | 2020 | |
 Payment systems and critical service providers | |||||
| SAMOS | |||||
| Number of transactions (millions) | 8 | 8 | 9 | 9 | 9 |
| Increase in the number of transactions (% change on previous year) | 6.9 | 6.2 | 5.8 | 3.6 | -5.7 |
| Value of transactions (USD billions) | 9,090 | 10,334 | 9,609 | 9,449 | 8,411 |
| Average value per transaction (USD thousands) | 1,162 | 1,244 | 1,093 | 1,037 | 979 |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | -9.1 | 8.0 | -11.1 | -5.6 | -13.8 |
| Value of transactions as a percentage of GDP (%) | 2,806 | 2,711 | 2,377 | 2,437 | 2,505 |
| Total number of participants (units; end of year) | 31 | 34 | 34 | 36 | 37 |
| Of which: directly connected participants (units; end of year) | 31 | 32 | 34 | 34 | 34 |
| Concentration ratio in terms of volume (%) | 86.3 | 85.5 | 85.2 | 87.9 | 87.4 |
| Concentration ratio in terms of value (%) | 78.4 | 77.9 | 79.0 | 82.9 | 84.4 |
| Central securities depositories | |||||
| SAFIRES | |||||
| Number of delivery instructions (thousands) | 8,255 | 9,807 | 9,817 | 9,640 | 7,543 |
| Increase in the number of delivery instructions (% change on previous year) | 3.4 | 18.8 | 0.1 | -1.8 | -21.8 |
| Value of delivery instructions (USD billions) | 2,569 | 2,931 | 3,190 | 3,255 | 2,623 |
| Average value per delivery instruction (USD thousands) | 311 | 299 | 325 | 338 | 348 |
| Increase in the real value of delivery instructions (% change on previous year, adjusted by CPI inflation) | -6.9 | 8.4 | 4.0 | -2.0 | -22.0 |
| Value of delivery instructions as a percentage of GDP (%) | 793.1 | 768.8 | 789.3 | 839.3 | 781.2 |
| Total number of participants (units; end of year) | 52 | 64 | 75 | 75 | 85 |
| Number of securities held (thousands) | 9 | 9 | 9 | 9 | 9 |
| Value of securities held (USD millions) | 740,826 | 938,156 | 884,006 | 863,574 | 768,301 |