Reasons of imbalance population distribution in 3 regions of nepal
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The population of Nepal has been steadily rising in recent decades. In the June 2001 census, there was a population of about 23 million in Nepal.[5] The population increased by 5 million from the preceding 1991 census; the growth rate is 2.3%.[5] The current population is roughly 30 million which contributes to an increase of about 3 million people every 5 years.
Sixty caste and linguistic subgroups have formed throughout time with the waves of migration from Tibet and India.[6] There was a moderate amount of immigration early in Nepal's history, then the population essentially remained the same without any significant fluctuations for over one hundred years.[6] Natural disasters and the following government resettlement programs in the 1950s led to a spike in internal migration from the hills to the Terai region.[6] In the 1980s the Western Chitwan Valley became a major transportation hub for all of Nepal. Along with this major change came a dramatic increase in government services, business expansion, and growing employment, especially in the agricultural industry. The valley's population grew rapidly through both in-migration and natural increase