CTA2: Selected data from T7-T19
| Year | |||||
|---|---|---|---|---|---|
| 2013 | 2014 | 2015 | 2016 | 2017 | |
 Payment systems and critical service providers | |||||
| SADC-RTGS | |||||
| Number of transactions (millions) | 0 | 0 | 0 | 0 | 0 |
| Increase in the number of transactions (% change on previous year) | nap | 148.6 | 4.4 | 4.1 | 1.5 |
| Value of transactions (USD billions) | 11 | 48 | 66 | 60 | 67 |
| Average value per transaction (USD thousands) | 19,010 | 34,522 | 45,542 | 39,647 | 43,406 |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | nap | 325.4 | 31.7 | -14.7 | 5.5 |
| Value of transactions as a percentage of GDP (%) | 3 | 13 | 19 | 19 | 17 |
| Total number of participants (units; end of year) | nav | nav | nav | nav | nav |
| Of which: directly connected participants (units; end of year) | nav | nav | nav | nav | nav |
| Concentration ratio in terms of volume (%) | nap | nap | nap | nap | nap |
| Concentration ratio in terms of value (%) | nap | nap | nap | nap | nap |
| SAMOS | |||||
| Number of transactions (millions) | 6 | 7 | 7 | 8 | 8 |
| Increase in the number of transactions (% change on previous year) | 15.0 | 10.7 | 9.6 | 6.9 | 6.2 |
| Value of transactions (USD billions) | 9,591 | 10,048 | 9,402 | 9,090 | 10,334 |
| Average value per transaction (USD thousands) | 1,590 | 1,504 | 1,284 | 1,162 | 1,244 |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | -15.0 | -1.3 | -10.5 | -9.1 | 8.0 |
| Value of transactions as a percentage of GDP (%) | 2,394 | 2,638 | 2,719 | 2,806 | 2,711 |
| Total number of participants (units; end of year) | 25 | 28 | 31 | 31 | 34 |
| Of which: directly connected participants (units; end of year) | 25 | 28 | 31 | 31 | 32 |
| Concentration ratio in terms of volume (%) | 89.1 | 87.4 | 87.0 | 86.3 | 85.5 |
| Concentration ratio in terms of value (%) | 83.5 | 80.4 | 78.7 | 78.4 | 77.9 |
| Central securities depositories | |||||
| SAFIRES | |||||
| Number of delivery instructions (thousands) | 6,601 | 7,125 | 7,980 | 8,255 | 9,807 |
| Increase in the number of delivery instructions (% change on previous year) | 5.8 | 7.9 | 12.0 | 3.4 | 18.8 |
| Value of delivery instructions (USD billions) | 3,106 | 2,731 | 2,595 | 2,569 | 2,931 |
| Average value per delivery instruction (USD thousands) | 471 | 383 | 325 | 311 | 299 |
| Increase in the real value of delivery instructions (% change on previous year, adjusted by CPI inflation) | -26.4 | -17.1 | -9.2 | -6.9 | 8.4 |
| Value of delivery instructions as a percentage of GDP (%) | 775.4 | 717.0 | 750.4 | 793.1 | 768.8 |
| Total number of participants (units; end of year) | 45 | 48 | 50 | 52 | 64 |
| Number of securities held (thousands) | 6 | 9 | 9 | 9 | 9 |
| Value of securities held (USD millions) | 958,215 | 921,619 | 795,439 | 740,826 | 938,156 |