| Dec 31,
2012 | Dec 31,
2013 | Dec 31,
2014 | Dec 31,
2015 | Dec 31,
2016 | Dec 31,
2017 | Dec 31,
2018 | Dec 31,
2019 | Dec 31,
2020 | Dec 31,
2021 | Dec 31,
2022 | Dec 31,
2023 |
|---|
| Profit (loss) before income taxes | -568 | -617 | -1,012 | -874 | -1,255 | -880 | -1,265 | -1,611 | -1,107 | -1,058 | -1,109 | -930 |
|---|
| Depreciation | 27 | 28 | 52 | 76 | 58 | 59 | 40 | 40 | 56 | 60 | 46 | 46 |
|---|
| Share-based payment expenses | - | - | 16 | 19 | 21 | 17 | 4 | - | 7 | 8 | 5 | 4 |
|---|
| Increase (decrease) in allowance for doubtful accounts | 28 | -28 | - | - | - | - | - | - | - | - | 2 | - |
|---|
| Interest and dividend income | -0 | -1 | -1 | -1 | -1 | -0 | -1 | -0 | -0 | -0 | -0 | -0 |
|---|
| Gain on reversal of share acquisition rights | - | - | - | - | -2 | -2 | -2 | -7 | -9 | -8 | -3 | -1 |
|---|
| Subsidy income | -10 | - | - | -117 | -26 | -42 | -18 | -15 | -3 | -8 | -1 | -2 |
|---|
| Decrease (increase) in inventories | 2 | -10 | 5 | -7 | 3 | -11 | -8 | 24 | -1 | 8 | 3 | -2 |
|---|
| Decrease (increase) in advance payments to suppliers | - | -15 | 1 | -63 | 59 | -9 | -31 | 33 | 17 | 0 | -45 | 43 |
|---|
| Decrease (increase) in accounts receivable - other | -43 | 28 | -14 | 2 | -21 | 22 | -3 | -7 | -2 | 14 | 8 | -18 |
|---|
| Decrease (increase) in long-term prepaid expenses | -1 | -2 | -2 | -9 | 0 | -1 | -2 | 1 | -7 | -1 | -1 | -1 |
|---|
| Increase (decrease) in accounts payable - other | 7 | 2 | -3 | 63 | -55 | 21 | 1 | -19 | 1 | 42 | 57 | -47 |
|---|
| Increase (decrease) in accrued business tax-OpeCF | - | - | - | -2 | 14 | 3 | 9 | 3 | -6 | 11 | -24 | -11 |
|---|
| Other, net | -2 | 12 | -9 | 3 | 2 | -5 | -0 | 1 | 102 | 2 | -10 | 5 |
|---|
| Subtotal | -538 | -602 | -928 | -903 | -1,237 | -892 | -1,275 | -1,557 | -983 | -929 | -1,072 | -913 |
|---|
| Interest and dividends received | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
|---|
| Subsidies received | 10 | - | - | 117 | 26 | 42 | 18 | 15 | 3 | 8 | 1 | 2 |
|---|
| Income taxes paid | -3 | -4 | -5 | -4 | -5 | -5 | -4 | -5 | -4 | -2 | -3 | -3 |
|---|
| Net cash provided by (used in) operating activities | -536 | -613 | -932 | -789 | -1,215 | -854 | -1,261 | -1,547 | -985 | -924 | -1,073 | -914 |
|---|
| Purchase of property, plant and equipment | -2 | -69 | -110 | -39 | -7 | -50 | -42 | -253 | -39 | -3 | -2 | -1 |
|---|
| Net cash provided by (used in) investing activities | -302 | -192 | -120 | -44 | 410 | -661 | 569 | -252 | -5 | -3 | -2 | -1 |
|---|
| Proceeds from issuance of share acquisition rights | - | - | - | 5 | 23 | - | 10 | 2 | 6 | 15 | 4 | 2 |
|---|
| Proceeds from issuance of shares resulting from exercise of share acquisition rights | - | 2,503 | - | 109 | 732 | - | 1,362 | 1,314 | 1,137 | 851 | 352 | 1,638 |
|---|
| Purchase of treasury shares | - | - | - | - | - | - | - | - | - | - | - | - |
|---|
| Net cash provided by (used in) financing activities | 389 | 4,545 | -99 | 114 | 1,386 | - | 1,362 | 1,415 | 1,394 | 816 | 356 | 1,639 |
|---|
| Effect of exchange rate change on cash and cash equivalents | 1 | 32 | -6 | 2 | -4 | 3 | 0 | -1 | -2 | 2 | 9 | 2 |
|---|
| Net increase (decrease) in cash and cash equivalents | -448 | 3,772 | -1,157 | -717 | 577 | -1,513 | 670 | -386 | 402 | -109 | -710 | 727 |
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