æz ʌv dᵻsˈɛmbɚ tˈuː θˈaʊzənd sˈɛvən, ðɪ ˌɛnˌɛspˈiː hæd tʃˈæptɚz ɪn θˈɜːɾi wˈʌn stˈeɪts æz wˈɛl æz tɚɹˈɑːntoʊ, ɑːntˈæɹɪˌoʊ, kˈænədə; mˈɛlbɚn, ɔːstɹˈeɪliə; ænd ɪn kˈɔstɚ ɹˈiːkə.
As of December 2007, the NSP had chapters in 31 states as well as Toronto, Ontario, Canada; Melbourne, Australia; and in Costa Rica.