No numbers, but here in Montreal, there's been a recent significant increase in STIs, particularly chlamydia, and especially in teenagers. Basic patient information is fairly limited, and there seems to be a misconception that AIDS isn't a problem anymore. The trend has coincided pretty much to around 1997 (IIRC) or so, when HAART/triple ****tail therapy for HIV came up. Ever since the appearance of a 'treatment', HIV/AIDS isn't really perceived as a real problem anymore. Condoms just become an annoyance.