the bar graph compares the precentage contributions of three main source of indian gdp fo 40 years
overall,it clearly noticable that over the whole time period agriculture contribution had declined steadily whears ,service sector demonstrate an upward trend throughout the period.
in 1960 nearly 62%gdp came from agriculture which halved within the next 3 decades .in the final year 2000 it stood at its lowest position with only 12% .on the other hand ,the service sector contributed merely with 16% at the begining of the time period .in next 20 years its surprisinglyy reached approxmately two third whice play a significant proportion in the final year .
the contribution by industry remaind steady to indians wealth throughout the period .as a sector it grew marginally from 16%in 1960 to exactly a quarter in 1980 then remaind static for the next two decades .