If someone wants to estimate the cumulative volume growth for a period, she has to multiply the annual growth rates in Columns (5), (8), and (11) by the number of years in the period.
It is difficult to estimate cumulative volume growth.
mnli hypothesis: It is difficult to estimate cumulative volume growth. premise: If someone wants to estimate the cumulative volume growth for a period, she has to multiply the annual growth rates in Columns (5), (8), and (11) by the number of years in the period.