No one wants to keep accurate stats- they do for everything else. From heart attacks to flu cases.
Abortion is untouchable for accurate stats. Ask yourself why.
http://www.arcc-cdac.ca/postionpapers/22-Late-term-Abortions.PDF
Those opposed to abortion rights have portrayed women as having late term abortions out of
"selfish convenience" or because they "suddenly can't get into a bathing suit." This
misrepresentation of women’s decision making with regard to abortion is always inaccurate, but
especially so in cases of late term abortion. Most women who terminate their pregnancies after
20 weeks wanted to have a child, and were forced to consider abortion for medical reasons.
Other women may be in desperate social circumstances, such as an abusive relationship, or they
may be very young teenagers who have delayed abortion care because they were in denial about
the pregnancy.
http://www.arcc-cdac.ca/postionpapers/24-Sex-Selection-Abortions.pdf
ARCC-CDAC Position
In Canada, women do not have to provide a reason to obtain an abortion, since abortions are available upon request. Also, being pro-choice means supporting a woman's right to decide whether or not to continue a pregnancy for whatever reason, even if one personally does not agree with her reason. Most people, including those in the pro-choice movement and those who work in abortion clinics, are personally uncomfortable with sex-selection abortions, particularly since cultural biases seem to be the motivating factor behind these abortions.
However, it is important to remember that we cannot restrict women's right to abortion just because some women might make decisions we disagree with.