In 1848 an important and substantial German immigration took place, laying the foundation for the German-Chilean community.

Recently there has been substantial immigration from Latin America.

With race no longer a barrier, substantial immigration from Asia began, especially from Vietnam.

There was substantial immigration to Switzerland from Former Yugoslavia during the 1990s and 2000s.

The early 17th century marked the beginning of a substantial immigration from Finland.

As a result of these upheavals and of substantial immigration, the island has been more or less completely anglicised.

Recently, there has been substantial immigration to the island from neighboring American and Caribbean nations, possibly attracted by the higher paid jobs.

The 1920s saw substantial Polish immigration to the area around Archer and Lockwood.

But in the context of substantial illegal immigration, there is a problem.

Colombia did not receive substantial immigration after the period of Spanish rule.