29 years are between 15BC and AD15 .
2000ad
30
63
BC stands for Before the Common Era- Common era starts . You would count 15 years to 1 AD. If your question is how many years from 15BC and the first day of the year 1AD your answer would be 15 years.
150years
No one knows for sure how many years there are between episode 1-2, but I assume it is 6-10 year judging by different age appearance.
How many years are between 1976 and 2013
close to twenty years
There are 15 years between 2004 and 2019. Between 1968 and 2004, there are 36 years.
there were at least 25 different pirate ships
how many years between 100BC and AD350
there are over 1000 different types of years