The number of immigrants minus the number of emigrants over a period, divided by the person-years lived by the population of the receiving country over that period. It is expressed as net number of migrants per 1,000 population.
| तिथि | मान | बदले , % |
|---|---|---|
| 2020 | 4.57 | 2.45% |
| 2019 | 4.46 | 2.32% |
| 2018 | 4.36 | 2.18% |
| 2017 | 4.26 | 1.96% |
| 2016 | 4.18 | 1.75% |
| 2015 | 4.11 | 1.51% |
| 2014 | 4.05 | 1.33% |
| 2013 | 4.00 | 1.09% |
| 2012 | 3.95 | 0.82% |
| 2011 | 3.92 | 0.51% |
| 2010 | 3.90 | 0.13% |
| 2009 | 3.90 |