CTA2: Selected data from T7-T19
| Year | |||||
|---|---|---|---|---|---|
| 2011 | 2012 | 2013 | 2014 | 2015 | |
 Payment systems and critical service providers | |||||
| BOK-Wire+ | |||||
| Number of transactions (millions) | nap | 3 | 3 | 4 | 4 |
| Increase in the number of transactions (% change on previous year) | nap | nap | 3.8 | 2.5 | 1.2 |
| Value of transactions (USD billions) | nap | 49,958 | 52,701 | 56,980 | 59,849 |
| Average value per transaction (USD thousands) | nap | 15,125 | 15,369 | 16,211 | 16,821 |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | nap | nap | 4.1 | 6.8 | 4.3 |
| Value of transactions as a percentage of GDP (%) | nap | 3,910 | 3,845 | 3,839 | 4,089 |
| Total number of participants (units; end of year) | nap | 133 | 134 | 133 | 130 |
| Of which: directly connected participants (units; end of year) | nap | 133 | 134 | 133 | 130 |
| Concentration ratio in terms of volume (%) | nap | 28.0 | 26.6 | 28.1 | 27.8 |
| Concentration ratio in terms of value (%) | nap | 35.2 | 32.7 | 33.8 | 34.3 |
| Check Clearing System | |||||
| Number of transactions (millions) | nap | 309 | 241 | 204 | 165 |
| Increase in the number of transactions (% change on previous year) | nap | nap | -21.9 | -15.5 | -19.1 |
| Value of transactions (USD billions) | nap | 3,798 | 3,389 | 2,934 | 2,235 |
| Average value per transaction (USD thousands) | nap | 12 | 14 | 14 | 14 |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | nap | nap | -11.9 | -14.5 | -24.4 |
| Value of transactions as a percentage of GDP (%) | nap | 297 | 247 | 198 | 153 |
| Total number of participants (units; end of year) | nap | 27 | 27 | 27 | 25 |
| Of which: directly connected participants (units; end of year) | nap | 27 | 27 | 27 | 25 |
| Concentration ratio in terms of volume (%) | nap | nap | nap | nap | nap |
| Concentration ratio in terms of value (%) | nap | nap | nap | nap | nap |
| Interbank Shared Networks | |||||
| Number of transactions (millions) | nap | 3,750 | 4,056 | 4,341 | 4,704 |
| Increase in the number of transactions (% change on previous year) | nap | nap | 8.2 | 7.0 | 8.4 |
| Value of transactions (USD billions) | nap | 11,674 | 12,673 | 14,516 | 15,587 |
| Average value per transaction (USD thousands) | nap | 3 | 3 | 3 | 3 |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | nap | nap | 7.2 | 13.1 | 6.6 |
| Value of transactions as a percentage of GDP (%) | nap | 914 | 925 | 978 | 1,065 |
| Total number of participants (units; end of year) | nap | 57 | 57 | 58 | 58 |
| Of which: directly connected participants (units; end of year) | nap | 57 | 57 | 58 | 58 |
| Concentration ratio in terms of volume (%) | nap | nap | nap | nap | nap |
| Concentration ratio in terms of value (%) | nap | nap | nap | nap | nap |
| Central counterparties and clearing houses | |||||
| Korea Exchange(KRX) | |||||
| Number of transactions (thousands) | nap | nap | nap | nap | nap |
| Increase in the number of transactions (% change on previous year) | nap | nap | nap | nap | nap |
| Value of transactions (USD billions) | nap | 400 | 423 | 467 | 460 |
| Average value per transaction (USD thousands) | nap | nap | nap | nap | nap |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | nap | nap | 4.5 | 9.0 | -2.3 |
| Value of transactions as a percentage of GDP (%) | nap | 31.3 | 30.9 | 31.5 | 31.4 |
| Total number of clearing members (units; end of year) | nap | 91 | 91 | 92 | 97 |
| Korea Securities Depository (KSD) | |||||
| Number of transactions (thousands) | nap | 26,946 | 24,925 | 26,161 | 28,860 |
| Increase in the number of transactions (% change on previous year) | nap | nap | -7.5 | 5.0 | 10.3 |
| Value of transactions (USD billions) | nap | 172 | 155 | 156 | 151 |
| Average value per transaction (USD thousands) | nap | 6 | 6 | 6 | 5 |
| Increase in the real value of transactions (% change on previous year, adjusted by CPI inflation) | nap | nap | -10.9 | -0.6 | -4.2 |
| Value of transactions as a percentage of GDP (%) | nap | 13.5 | 11.3 | 10.5 | 10.3 |
| Total number of clearing members (units; end of year) | nap | 91 | 91 | 90 | 85 |
| Central securities depositories | |||||
| Korea Securities Depository (KSD) | |||||
| Number of delivery instructions (thousands) | nap | 34,677 | 32,689 | 33,963 | 37,508 |
| Increase in the number of delivery instructions (% change on previous year) | nap | 265.8 | -5.7 | 3.9 | 10.4 |
| Value of delivery instructions (USD billions) | nap | 5,920 | 6,181 | 7,256 | 6,964 |
| Average value per delivery instruction (USD thousands) | nap | 171 | 189 | 214 | 186 |
| Increase in the real value of delivery instructions (% change on previous year, adjusted by CPI inflation) | nap | -11.0 | 3.1 | 15.9 | -4.7 |
| Value of delivery instructions as a percentage of GDP (%) | nap | 463.3 | 451.0 | 488.9 | 475.8 |
| Total number of participants (units; end of year) | nap | 300 | 295 | 299 | 298 |
| Number of securities held (thousands) | nap | 46 | 51 | 54 | 54 |
| Value of securities held (USD millions) | nap | 1,439,433 | 1,613,485 | 1,773,805 | 1,758,960 |