years = "bc123000,bc10000,bc8000,bc5000,bc4000,bc3000,bc2000,bc1500,bc1000,bc500,bc400,bc323,bc300,bc200,bc100,bc1,bc1B,100,200,300,400,500,600,700,800,900,1000,1100,1200,1279,1300,1400,1492,1500,1530,1600,1650,1700,1715,1783,1800,1815,1880,1900,1914,1920,1938,1945,1960,1994".split(
","
)