T2: Stock of money available for payments
(KRW trillions; end of year, unless otherwise stated)| Year | |||||
|---|---|---|---|---|---|
| 2017 | 2018 | 2019 | 2020 | 2021 | |
 Narrow money supply (M1) | 849.86 | 865.85 | 952.92 | 1,197.83 | 1,372.34 |
| Breakdown of 'narrow money supply (M1)', by component | |||||
| Banknotes and coins (or currency) in circulation outside banks | 96.84 | 103.99 | 114.52 | 136.15 | nap |
| Overnight deposits by other than banks | 753.02 | 761.86 | 838.40 | 1,061.68 | nap |
| Other | nap | nap | nap | nap | nap |
| Total banknotes and coins in circulation | 107.91 | 115.39 | 125.70 | 147.56 | 167.57 |
| Breakdown of 'total banknotes and coins in circulation' by holder | |||||
| Banknotes and coins (or currency) in circulation outside banks | 96.84 | 103.99 | 114.52 | 136.15 | 156.26 |
| Banknotes and coins held by banks | 10.92 | 11.25 | 11.02 | 11.25 | 11.15 |
| Breakdown of 'total banknotes and coins in circulation' into banknotes and coins | |||||
| Total banknotes in circulation | 105.42 | 112.88 | 123.18 | 145.06 | 165.10 |
| Breakdown of 'total banknotes in circulation' by note type | |||||
| nap | nap | nap | nap | nap | |
| KRW 50000 | 86.58 | 94.73 | 105.39 | 124.51 | 144.21 |
| nap | nap | nap | nap | nap | |
| KRW 10000 | 15.86 | 15.15 | 14.73 | 17.49 | 17.82 |
| nap | nap | nap | nap | nap | |
| KRW 5000 | 1.38 | 1.39 | 1.42 | 1.41 | 1.43 |
| nap | nap | nap | nap | nap | |
| KRW 1000 | 1.58 | 1.60 | 1.62 | 1.63 | 1.62 |
| KRW other | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| nap | nap | nap | nap | nap | |
| nap | nap | nap | nap | nap | |
| nap | nap | nap | nap | nap | |
| nap | nap | nap | nap | nap | |
| nap | nap | nap | nap | nap | |
| nap | nap | nap | nap | nap | |
| Total coins in circulation | 2.36 | 2.38 | 2.38 | 2.36 | 2.33 |
| Breakdown of 'total coins in circulation' by coin type | |||||
| $(CNOTE-75-KR) | nap | nap | nap | nap | nap |
| KRW 500 | 1.21 | 1.22 | 1.23 | 1.22 | 1.21 |
| KRW 100 | 0.96 | 0.96 | 0.96 | 0.94 | 0.93 |
| KRW 50 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 |
| KRW 10 | 0.08 | 0.09 | 0.09 | 0.09 | 0.09 |
| KRW other | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| nap | nap | nap | nap | nap | |
| nap | nap | nap | nap | nap | |
| nap | nap | nap | nap | nap | |
| $(CNOTE-69-KR) | nap | nap | nap | nap | nap |
| $(CNOTE-71-KR) | nap | nap | nap | nap | nap |
| $(CNOTE-73-KR) | nap | nap | nap | nap | nap |
| Bank deposits held at the central bank (average for December) | 59.09 | 61.59 | 70.58 | 83.65 | 94.77 |
| Breakdown of 'bank deposits held at the central bank' into required and free reserves | |||||
| Required reserves | 59.03 | 61.52 | 67.29 | 79.92 | 90.99 |
| Free reserves | 0.07 | 0.07 | 3.30 | 3.73 | 3.78 |
| Interbank deposits (average for December) | nap | nap | nap | nap | nap |
| Intraday credit extended by the central bank (average for December) | 0.88 | 1.76 | 2.15 | 1.38 | 1.80 |