I want to know the answer to the following question:
By what year had DVD taken over the LaserDisc market?
All the background I'm provided with is that "Although the LaserDisc format was supplanted by DVD by the late 1990s, many LD titles are still highly coveted by movie enthusiasts (for example, Disney's Song of the South which is unavailable in the US in any format, but was issued in Japan on LD).". Is that enough to answer the question?
Answer: yes