CTA2: Selected data from T7-T19
| Year | |||||
|---|---|---|---|---|---|
| 2017 | 2018 | 2019 | 2020 | 2021 | |
 Payment systems and critical service providers | |||||
| CLS | |||||
| Number of transactions (millions) | 198 | 227 | 257 | 273 | 253 |
| Increase in the number of transactions (% change on previous year) | -5.2 | 14.2 | 13.5 | 6.4 | -7.6 |
| Value of transactions (USD billions) | 1,346,399 | 1,514,038 | 1,525,980 | 1,521,360 | 1,609,267 |
| Average value per transaction (USD thousands) | 6,784 | 6,682 | 5,936 | 5,564 | 6,370 |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | nap | nap | nap | nap | nap |
| Value of transactions as a percentage of GDP (%) | nap | nap | nap | nap | nap |
| Total number of participants (units; end of year) | 69 | 73 | 75 | 77 | 77 |
| Of which: directly connected participants (units; end of year) | 67 | 71 | 73 | 75 | 75 |
| Concentration ratio in terms of volume (%) | nap | nap | nap | nap | nap |
| Concentration ratio in terms of value (%) | nap | nap | nap | nap | nap |