1 to 4 unit sales by year and tract https://data.wprdc.org/en/datastore/odata3.0/a7775c72-e6c5-44bd-95c9-a1978acac06d 2022-03-10T20:52:36.277212Z https://data.wprdc.org/en/datastore/odata3.0//a7775c72-e6c5-44bd-95c9-a1978acac06d(2) ckan 2022-03-10T20:52:36.277212Z ckan 2 42003020100 79 111 97 72 63 79 57 53 47 76 5 https://data.wprdc.org/en/datastore/odata3.0//a7775c72-e6c5-44bd-95c9-a1978acac06d(3) ckan 2022-03-10T20:52:36.277212Z ckan 3 42003020300 18 6 22 11 20 13 10 17 9 14 2 https://data.wprdc.org/en/datastore/odata3.0//a7775c72-e6c5-44bd-95c9-a1978acac06d(4) ckan 2022-03-10T20:52:36.277212Z ckan 4 42003030500 24 19 10 19 14 29 22 17 13 18 0 https://data.wprdc.org/en/datastore/odata3.0//a7775c72-e6c5-44bd-95c9-a1978acac06d(5) ckan 2022-03-10T20:52:36.277212Z ckan 5 42003040200 18 14 16 27 26 26 19 10 20 19 1 https://data.wprdc.org/en/datastore/odata3.0//a7775c72-e6c5-44bd-95c9-a1978acac06d(6) ckan 2022-03-10T20:52:36.277212Z ckan 6 42003040400 48 50 49 57 59 59 52 47 53 58 3