The provided line graphs depicts the estimation and prediction of world demographics from the US Census Bureau from 1950 to 2050. Overall, while the total amount of world’s population are projected to increase thoroughtly, the growth rate experienced an unstable trend with the top rate at the year of 1980 and then predicted to decrease continously througout this period.
Regarding to the total world’s population, there was an mild rise from 1950 to 1980, and then reaching an 1 billions in total where starting point at just below 3 billions. Afterwards, this trend continues to surge up, reaching almost triple the total number stated in the previous trend at the end of year 1980 – 10 billions.
In terms of growth rate, beginning at 1.5%, the growth figure’s has dropped slightly to 1.25% in 1960, then went up by approximately 0.75% with total rate at 2% in 1970. Between 1970 to 2025, this trend witnessed a reversal, dropping from 2% to 1% in the span of 50 years. From onwards, with the rate is forecasted to remain decreasing until reaching the percentage of exactly 0.5% in 2050.
