POPULATION
| State | Prior to War | After the War |
| Montenegro | 285,000 | 500,000 |
| Albania | — | 900,000 |
| Serbia | 2,960,000 | 4,300,000 |
| Rumania | 7,250,000 | 7,400,000 |
| Bulgaria | 4,340,000 | 4,800,000 |
| Greece | 2,670,000 | 4,600,000 |
| Turkey in Europe | 6,130,000 | 1,600,000 |
FOOTNOTE:
[281] Joerg, W. L. G.: The New Boundaries of the Balkan States and their Significance, Bull. of Amer. Geogr. Soc., Vol. 45, 1913, p. 819.
[APPENDIX C]
Classification of Languages Spoken in Europe
| Group | Branches | Languages |
| A. Celtic | 1. Gaelic | |
| a. Irish | ||
| b. Highland Scotch | ||
| c. Manx | ||
| 2. Cymric | ||
| a. Welsh | ||
| b. Low Breton | ||
| B. Romanic | 1. French | |
| 2. Italian | ||
| 3. Spanish | ||
| 4. Provençal | ||
| 5. Portuguese | ||
| 6. Romansh or Churwaelsh | ||
| 7. Rumanian | ||
| C. Germanic | Scandinavian | 1. Swedish |
| 2. Danish | ||
| 3. Icelandic | ||
| Germanic | 1. High German | |
| 2. Low German | ||
| 3. Dutch, including Flemish | ||
| 4. Frisian | ||
| 5. English | ||
| D. Slavic | Western | 1. Polish |
| 2. Bohemian | ||
| 3. Wend | ||
| Eastern | 1. Russian, including Ruthenian | |
| 2. Bulgarian | ||
| 3. Serbian, including Croatian | ||
| E. Lettic | 1. Lettish | |
| 2. Lithuanian | ||
| F. Hellenic | Greek | |
| G. Illyric | Albanian | |
| H. Indic | Gipsy or Romany |
In addition to the above the following non-Indo-European languages are spoken in Europe: