The immigrant population in some countries increased tremendously and immigrants in such large scale decide the future government, economic policies, and the host country’s culture. The top countries with the highest immigrant population are Saudi Arabia, Australia, Canada, Germany, United States of America, United Kingdom, Spain, France, Ukraine, and Italy.
Accepting immigrants who are skillful is the new trend, and almost all developed economies have annual immigration plans. It is not that they don’t have the population or skilled individuals, but the expanding economies require skills that may not be available in homegrown masses.
The developed world has started relying on economic immigrants from third world countries. The immigration trend has drastically increased since 1990. And it has become an economic imperative for the countries to welcome sets of immigrants with specialized skills every year. In the global scenario, knowledgeable workers play a crucial role in the economy - they drive the economy and their movements in the host country add significant value to its economy.