(default geography) | N/A | https://api.census.gov/data/2001/sipp/topical/2001panel/wave9?get=EALKA4,ESEX,WPFINWGT&EALT=1&key=YOUR_KEY_GOES_HERE
https://api.census.gov/data/2001/sipp/topical/2001panel/wave9?tabulate=weight(WPFINWGT)&col+EALKA4&row+ESEX&EALT=1&key=YOUR_KEY_GOES_HERE | |