https://www.abs.gov.au/ausstats/abs@.nsf/Previousproducts/6427.0Abbreviations1Mar%202009?opendocument&tabname=Notes&prodno=6427.0&issue=Mar%202009&num=&view=
6427.0 - Producer Price Indexes, Australia, Mar 2009
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https://www.bls.gov/opub/btn/volume-3/examining-trends-in-the-nonresidential-building-construction-producer-price-indexes-ppis.htm?view_full
Examining trends in the nonresidential building construction producer price indexes (PPIs) : Beyond...
producer price indexesbuilding constructionexaminingtrendsppis