Tapin Regency residents spend Rp25,1 per capita per week on other tubers.

In Tapin Regency in 2023, per capita weekly household expenditure on other tubers was Rp25.1. This figure surged compared to the previous year's Rp12.3 per capita per week.

The five largest per capita weekly expenditures on tubers in Tapin Regency, in descending order, were: potatoes Rp418.9, cassava Rp400.82, sweet potatoes Rp173.12, taro Rp100.66, and gaplek (dried cassava chips) Rp3.43.

Per capita average expenditure refers to the cost incurred for the consumption of all household members over a month, including 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 goods, and is limited to household needs only, excluding consumption/expenditure for business purposes or 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 monthly average expenditure. The per capita average 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.

According to Central Bureau of Statistics (BPS) data, the average per capita expenditure in this regency reached Rp1.7 million per month in March 2023. This figure increased by 26.5% compared to March 2021, which was Rp1.34 million per capita per month.

Based on region, the highest per capita expenditure on other tubers was in Buton Selatan Regency, and the lowest was in Dharmasraya Regency. Tapin Regency ranked 107th in terms of expenditure on other tubers. The national average per capita weekly expenditure on other tubers was Rp194.5.

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

* Buton Selatan Regency Rp1,476.07
* Seram Bagian Barat Regency Rp1,295.34
* Banggai Kepulauan Regency Rp574.73
* Maluku Tenggara Regency Rp526.52
* Wakatobi Regency Rp474.37
* Tual City Rp419.2
* Dogiyai Regency Rp350.3
* Maluku Barat Daya Regency Rp326.24
* Buton Regency Rp323.93
* Banggai Laut Regency Rp258.25