(default geography) | N/A | https://api.census.gov/data/1990/sipp/core/1990panel/wave1?get=RACE,FNLWGT,HTYPE&HIIND=1&key=YOUR_KEY_GOES_HERE
https://api.census.gov/data/1990/sipp/core/1990panel/wave1?tabulate=weight(FNLWGT)&col+HTYPE&row+RACE&HIIND=1&key=YOUR_KEY_GOES_HERE | |