Find the average yearly population growth rate for each year between 1950 and 2010. (Excel)

A B C Year Population in Average yearly Billions growth rate 7 1950 2.54 1951 2.58 9 1952 2.63 10 1953 2.68 11 1954 2.72 12 1955 2.77 13 1956 2.82 14 1957 2.87 15 1958 2.92 16 1959 2.98 17 1960 3.03 18 1961 3.09 19 1962 3.15 20 1963 3.21 21 1964 3.27 22 1965 3.34 23 1966 3.41 24 1967 3.48 25 1968 3.55 26 1969 3.63 27 1970 3.70 28 1971 3.78 1077 2 05