CTA2: Selected data from T7-T19
| Year | |||||
|---|---|---|---|---|---|
| 2012 | 2013 | 2014 | 2015 | 2016 | |
 Payment systems and critical service providers | |||||
| SADC-RTGS | |||||
| Number of transactions (millions) | nap | 0 | 0 | 0 | 0 |
| Increase in the number of transactions (% change on previous year) | nap | nap | 148.6 | 4.4 | 4.1 |
| Value of transactions (USD billions) | nap | 11 | 48 | 66 | 60 |
| Average value per transaction (USD thousands) | nap | 19,010 | 34,522 | 45,542 | 39,647 |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | nap | nap | 325.4 | 31.7 | -14.7 |
| Value of transactions as a percentage of GDP (%) | nap | 3 | 13 | 19 | 19 |
| 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) | 5 | 6 | 7 | 7 | 8 |
| Increase in the number of transactions (% change on previous year) | nap | 15.0 | 10.7 | 9.6 | 6.9 |
| Value of transactions (USD billions) | 10,676 | 9,591 | 10,048 | 9,402 | 9,090 |
| Average value per transaction (USD thousands) | 2,035 | 1,590 | 1,504 | 1,284 | 1,162 |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | nap | -15.0 | -1.3 | -10.5 | -9.1 |
| Value of transactions as a percentage of GDP (%) | 2,459 | 2,394 | 2,638 | 2,719 | 2,806 |
| Total number of participants (units; end of year) | 23 | 25 | 28 | 31 | 31 |
| Of which: directly connected participants (units; end of year) | 23 | 25 | 28 | 31 | 31 |
| Concentration ratio in terms of volume (%) | 88.6 | 89.1 | 87.4 | 87.0 | 86.3 |
| Concentration ratio in terms of value (%) | 85.2 | 83.5 | 80.4 | 78.7 | 78.4 |
| Central securities depositories | |||||
| SAFIRES | |||||
| Number of delivery instructions (thousands) | 6,240 | 6,601 | 7,125 | 7,980 | 8,255 |
| Increase in the number of delivery instructions (% change on previous year) | 24.2 | 5.8 | 7.9 | 12.0 | 3.4 |
| Value of delivery instructions (USD billions) | 3,993 | 3,106 | 2,731 | 2,595 | 2,569 |
| Average value per delivery instruction (USD thousands) | 640 | 471 | 383 | 325 | 311 |
| Increase in the real value of delivery instructions (% change on previous year, adjusted by CPI inflation) | -6.2 | -26.4 | -17.1 | -9.2 | -6.9 |
| Value of delivery instructions as a percentage of GDP (%) | 919.8 | 775.4 | 717.0 | 750.4 | 793.1 |
| Total number of participants (units; end of year) | 43 | 45 | 48 | 50 | 52 |
| Number of securities held (thousands) | 5 | 6 | 9 | 9 | 9 |
| Value of securities held (USD millions) | 973,931 | 958,215 | 921,619 | 795,439 | 740,826 |