Inamata 55% Atu i to Hokonga Tuatahi
1964, tohu hiriwa 1992–2018: 90% hiriwa, 10% parahi.; Nga tohu hiriwa 2019–: 99.9% hiriwa 1965–1970, etahi moni 1776–1976 San Francisco-meneti moni: paparanga o waho o te 80% hiriwa, 20% parahi e karapoti ana i te matua o te 79% parahi, 21% hiriwa, 60% parahi, 40% hiriwa.; Ka pakaru te tohanga, 1971 ki tenei wa: te paparanga o waho o te 75% parahi, 25% nickel huri noa i te matua o te 100% parahi.
Tikina Waehere