After 1880 there was still a great wave of emigration to come.

Several large waves of emigration occurred between 1850 and 1940.

The last wave of emigration came in the time between the world wars and involved about 200 people.

A particularly great wave of emigration came in 1845 when 49 people went to Brazil.

This group is often called the "third wave" of Russian emigration.

It is claimed that there were six major waves of emigration.

There have been two major waves of emigration from Zimbabwe.

Political, demographic and economic pressures led to the first wave of emigration after 1952.

The second great wave of emigration was from 1960 to 1970 and with less intensity lasts to the present days.

The spring saw a wave of emigration stimulated by special agencies.