Potato expenditure per capita per week in Mataram City: Rp388.96

In 2023, per capita weekly household expenditure on potatoes in Mataram City was Rp388.96. This represents a decrease compared to the previous year's figure of Rp568.62 per capita per week.

Average per capita expenditure refers to the cost incurred for the consumption of all household members over a month. This includes purchases, gifts, and self-produced goods, divided by the number of household members. Household consumption is categorized into food and non-food consumption, regardless of the origin of the goods, and is limited to household needs only, excluding business expenses or expenditures given to others.

Expenditure on food consumption is calculated weekly, while non-food consumption is calculated monthly and for the past 12 months. Both food and non-food consumption are then converted into average monthly expenditure. The average per capita consumption/expenditure figures presented in BPS publications are obtained by dividing the total consumption of all households (both consuming food and non-food items) by the total population.

The five largest components of household expenditure on tubers in Mataram City, in descending order, are cassava (Rp574.98 per capita per week), potatoes (Rp388.96 per capita per week), sweet potatoes (Rp349.08 per capita per week), taro (Rp179.58 per capita per week), and gaplek (Rp5.65 per capita per week), the lowest.

Based on region, the highest per capita expenditure on potatoes is in Tolikara Regency, and the lowest is in Muna Barat Regency. Mataram City ranks 297th in terms of potato expenditure. The national average per capita weekly expenditure on potatoes is Rp257.5.

The following are the 10 regencies/cities with the highest per capita expenditure on potatoes:

• Tolikara: Rp5,012.54


• Lanny Jaya: Rp3,579.70


• Kerinci: Rp3,305.48


• Sungai Penuh City: Rp2,700.90


• Pegunungan Arfak: Rp2,624.66


• Nagan Raya: Rp2,584.73


• Solok: Rp2,544.64


• Solok Selatan: Rp2,535.97


• Sawahlunto City: Rp2,223.93


• Bener Meriah: Rp2,185.33