ðə dəmˈɑːɹ wˈeɪt fɔːɹ ˈiːtʃ ˈɪndʌstɹi wɛn ˈædɪŋ ðɛɹ ˌɛmˌɛfpˈiːz təɡˌɛðɚɹ ɪz ðə ɹˈeɪʃɪˌoʊ ʌvðə nˈɑːmɪnəl vˈæljuː ʌv ˈiːtʃ ˈɪndʌstɹiz ɡɹˈoʊs ˈaʊtpʊt tə dʒˌiːdˌiːpˈiː, ðə sˈʌm ʌv vˈæljuːˈædᵻd ˈaʊtpʊt ʌv ˈɔːl ðɪ ˈɪndʌstɹiz təɡˈɛðɚ.
The Domar weight for each industry when adding their MFPs together is the ratio of the nominal value of each industry's gross output to GDP, the sum of value-added output of all the industries together.