 <translate> Q: Passage: Law & Order: Special Victims Unit (often abbreviated to Law & Order: SVU or just SVU) is an American police procedural, legal, crime drama television series set in New York City, where it is also primarily produced. In the style of the original Law & Order, episodes are often "ripped from the headlines" or loosely based on real crimes that have received media attention. Created by Dick Wolf, the series premiered on NBC on September 20, 1999, as the second series in Wolf's successful Law & Order franchise. Law & Order: Special Victims Unit has been nominated for and won numerous awards, including the 2006 Emmy for Outstanding Lead Actress in a Drama Series for Mariska Hargitay, the first, and to date only, Emmy to be received by a regular on any Law & Order series. It is the current longest running scripted non-animated U.S. primetime TV series since the cancellation of the original Law & Order on May 24, 2010 and is the fourth-longest running scripted U.S. primetime TV series on a major broadcast network.

Question: Based on this passage, what year did law & order svu air?
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 <yor> Q: Passage: Law & Order: Special Victims Unit (tí wọ́n sábà máa ń ṣe àtúnṣe sí Law & Order: SVU tàbí SVU nìkan) jẹ́ eré tẹlifíṣọ̀n tí wọ́n ń pè ní American police procedural, legal, crime drama tí wọ́n ń ṣe ní New York City, níbi tí wọ́n ti ń ṣe é. Nínú ọ̀nà tí wọ́n gbà ń ṣe eré Law & Order, àwọn eré tí wọ́n máa ń ṣe sábà máa ń jẹ́ èyí tí wọ́n "mú jáde láti inú àkọlé ìròyìn" tàbí tí wọ́n dá lórí àwọn ìwà ọ̀daràn tó wáyé lóòótọ́ tí àwọn iléeṣẹ́ ìròyìn sì ń sọ̀rọ̀ nípa rẹ̀. Ti a ṣẹda nipasẹ Dick Wolf, jara naa ṣe iṣafihan lori NBC ni Oṣu Kẹsan Ọjọ 20, Ọdun 1999, bi jara keji ninu iwe-aṣẹ Ofin ati aṣẹ aṣeyọri Wolf. Òfin àti Àṣẹ: Ẹ̀ka Àkànṣe Àwọn Ẹlẹ́bi ti jẹ́ olùdíje fún, ó sì ti gba ọ̀pọ̀lọpọ̀ ẹ̀bùn, títí kan ẹ̀bùn Emmy 2006 fún Akọrin Olórí tí ó tayọ nínú Àtòjọ Àkọsílẹ̀ fún Mariska Hargitay, ẹni àkọ́kọ́, àti títí di òní, Emmy tí a gba láti ọwọ́ ẹnìkan tí ó máa ń ṣiṣẹ́ ní ìgbà gbogbo nínú àtòjọ Òfin àti Àṣẹ. O jẹ awọn ti isiyi gunjulo ṣiṣe scripted ti kii ṣe onigbọwọ US primetime TV jara niwon awọn ifagile ti awọn atilẹba Ofin & aṣẹ on May 24, 2010 ati ni kẹrin-longest ṣiṣe scripted US primetime TV jara lori kan pataki igbohunsafefe nẹtiwọki.  Ìbéèrè: Ní ìbámu pẹ̀lú àyọkà yìí, ọdún wo ni Òfin àti Àṣẹ bẹ̀rẹ̀? Ẹ jẹ́ kí a fún ìsun ìmọ̀lára ní ìsàlẹ̀ 