2009 - 1947 = 62
This year, 2009, minus birth year, 1947, equals 62.
2010 - 1947 = 63
1947 - 1863 = 84
1929 - 1947 = -18
2009 minus 1970 is 39
11000-2009=
2009 - 1992 = 17.
2009 - 1929 = 80
2009 - 1820 = 189
1946 - 2009 = -63
2009-1967=42.
2009 - 18 = 1,991