4 ms·
Assuming you're in the US, you could look here: http://www.bls.gov/data/#prices http://www.bls.gov/data/#prices More information here (https://en.wikipedia.org
by richdougherty 10y ago
Assuming you're in the US, you could look here: http://www.bls.gov/data/#prices http://www.bls.gov/data/#prices
More information here (https://en.wikipedia.org/wiki/Consumer_price_index https://en.wikipedia.org/wiki/Consumer_price_index), including info about the appropriate US index to use.