Analysis of information sources in references of the Wikipedia article "希土战争 (1919年—1922年)" in Chinese language version.
When it comes to Muslims population loss, the best estimates are those of McCarthy, who argues for an estimated population loss of 1,246,068 Muslims between 1914 and 1922 in Anatolia, and arbitrarily ascribes 640,000 of those as occurring in the Greek and British zones of operation in 1919–1922.
Of all the estimates of the number of Muslim refugees, the figures offered by İsmet Pașa (İnönü) at the Lausanne Peace Conference seem most accurate. He estimated that 1.5 million Anatolian Turks had been exiled or had died in the area of Greek occupation. This estimate may appear high, but it fits well with estimates made by contemporary European observers. Moreover, İsmet Pașa's figures on refugees were presented to the Conference accompanied by detailed statistics of destruction in the occupied region, and these statistics make the estimate seem probable. İsmet Pașa, quoting from a census made after the war, demonstrated that 160,739 buildings had been destroyed in the occupied region. The destroyed homes alone would account for many hundreds of thousands of refugees, and not all the homes of refugees were destroyed. European accounts of refugee numbers were necessarily fragmented, but when compiled they support İsmet Pașa's estimate. The British agent at Aydin, Blair Fish, reported 177,000 Turkish refugees in Aydin Vilâyeti by 30 September 1919, only four months after the Greek landing. The Italian High Commissioner at Istanbul accepted an Ottoman estimate that there were 457,000 refugees by September of 1920, and this figure did not include the new refugees in the fall and winter of 1920 to 1921. Dr. Nansen stated that 75,000 Turks had come to the Istanbul area alone since November of 1920. Such figures make İsmet Pașa's estimate all the more credible. Since approximately 640,000 Muslims died in the region of occupation during the war, one can estimate that approximately 860,000 were refugees who survived the war. Of course many, if not most, of those who died were refugees, as well. If one estimates that half the Muslims who died were refugees, it would be roughly accurate to say that 1.2 million Anatolian Muslim refugees fled from the Greeks, and about one-third died.
Whereas Greece recognized the obligation to make reparations for damages caused in Anatolia, Turkey agreed to renounce all such claims due to Greece's financial situation resulting from the war.
... on May 15, 1919, Greek troops disembarked in the city's harbor to take possession of their prize. It was a scene of rejoicing and revenge, dramatically evoked by Mr. Milton. The local Greeks, who had long nurtured a grievance against the Ottoman state and had been severely persecuted during the war, welcomed the Greek army as liberators.
... on May 15, 1919, Greek troops disembarked in the city's harbor to take possession of their prize. It was a scene of rejoicing and revenge, dramatically evoked by Mr. Milton. The local Greeks, who had long nurtured a grievance against the Ottoman state and had been severely persecuted during the war, welcomed the Greek army as liberators.
Of all the estimates of the number of Muslim refugees, the figures offered by İsmet Pașa (İnönü) at the Lausanne Peace Conference seem most accurate. He estimated that 1.5 million Anatolian Turks had been exiled or had died in the area of Greek occupation. This estimate may appear high, but it fits well with estimates made by contemporary European observers. Moreover, İsmet Pașa's figures on refugees were presented to the Conference accompanied by detailed statistics of destruction in the occupied region, and these statistics make the estimate seem probable. İsmet Pașa, quoting from a census made after the war, demonstrated that 160,739 buildings had been destroyed in the occupied region. The destroyed homes alone would account for many hundreds of thousands of refugees, and not all the homes of refugees were destroyed. European accounts of refugee numbers were necessarily fragmented, but when compiled they support İsmet Pașa's estimate. The British agent at Aydin, Blair Fish, reported 177,000 Turkish refugees in Aydin Vilâyeti by 30 September 1919, only four months after the Greek landing. The Italian High Commissioner at Istanbul accepted an Ottoman estimate that there were 457,000 refugees by September of 1920, and this figure did not include the new refugees in the fall and winter of 1920 to 1921. Dr. Nansen stated that 75,000 Turks had come to the Istanbul area alone since November of 1920. Such figures make İsmet Pașa's estimate all the more credible. Since approximately 640,000 Muslims died in the region of occupation during the war, one can estimate that approximately 860,000 were refugees who survived the war. Of course many, if not most, of those who died were refugees, as well. If one estimates that half the Muslims who died were refugees, it would be roughly accurate to say that 1.2 million Anatolian Muslim refugees fled from the Greeks, and about one-third died.