it hasn't been 100% figured out yet. however there are conspiracy theories and the "magic bullet" theory proposed by the warren commission.
7 years
150 years
nobody knows only GOD does unless....... you count it my pastor saiid it will take you like two[2] years to figure that out.:]
Black Death killed 75 to 200 million people. It took 1346 to 1353.
"How many years does it take to become a chemotherapist?"
How many years does it take to become a cytopathologist?
about twenty-one, obviously some were killed on 'Kristalnacht' in 1938, but presumably you meant organised murder.
figure it out
27
To provide an accurate answer, I would need specific details about the total sales figure and the timeline of annual sales. If you can share that information, I can help calculate how many years it took for annual sales to surpass the given total.
10 Years
about 67 years