Population growth rate in Niger , Mozambique , South Africa , United States and Germany

As of my last update in October 2023, here is a general overview of the population growth rates for the countries you mentioned:

1. **Niger**: Niger has one of the highest population growth rates in the world, often exceeding 3% annually. Factors contributing to this high growth rate include a high fertility rate and a relatively young population.

2. **Mozambique**: Mozambique's population growth rate is also significant, typically around 2-3% per year. Growth is driven by a high birth rate and declining mortality rates, but it has slowed slightly in recent years due to various factors, including urbanization.

3. **South Africa**: South Africa's population growth rate is relatively low compared to its African neighbors, usually around 1% per year. This is due to a combination of lower fertility rates, urbanization, and other socio-economic factors.

4. **United States**: The United States has a modest population growth rate, typically around 0.5-1% annually. Growth is primarily driven by immigration and, to a lesser extent, natural increase (the difference between birth rates and death rates).

5. **Germany**: Germany's population growth rate is very low, often close to 0% or slightly negative, depending on the year. However, immigration has positively influenced population numbers in recent years, offsetting declines due to low birth rates.

These rates can fluctuate due to various factors, such as changes in government policy, economic conditions, and social trends. For the most accurate and updated figures, it's best to refer to sources like the World Bank, United Nations, or national statistics agencies.