2,011 minus 1,959 is 52.
2013 minus 1958 = 55
2010 minus 61 years is 1959. So you where born in 1959.
1,993 minus 2,013 is -20.
2,013 minus 1,919 is 94.
2,013 minus 1,929 is 84.
2,013 minus 1,727 is 286.
2,013 minus 30 is 1,983.
2,013 minus 1,912 is 101.
1,956 minus 2,013 is -57.
2,013 minus 1,956 is 57.
2,013 minus 1,936 is 77.