You would be either 11 or 12.
You would turn 12 in that year, but if your birthday was later in the year you would be 11 turning 12.
2011-1999= 12
If you were born in 1999 then you will be 12 in the year 2011
2016 − 1999 = 17 years old.
2061 - 1999 = 62
2016- 1999 _______ 17
13 years old he was born in 1999
The person who was born in 1999 would be 18 years old in 2017
If you were 22 years old you would be born in 1999
9
she was born on 1999
11
he was born in 1999
51