A maximum of 3 line graphs can be displayed.
The following graph illustrates the transaction price trend in condo, freehold, 40 years, district 15 and condo, freehold, more than 36 years, less than 44 years, district 16 and condo, 99 year leasehold, more than 36 years, less than 44 years, district 16 for the last 16 quarters
