Mojokerto City residents spend Rp118.54 per capita per week on snails.

The average expenditure of people in Mojokerto City for purchasing shellfish (clams, snails, slugs, mussels) in 2023 was Rp118.54 per capita per week. This figure is lower than the previous year's expenditure, which was recorded at Rp161.86 per capita per week.

The five largest expenditures of residents for fish groups in Mojokerto City, from highest to lowest, were: tilapia Rp2,352.74 per capita per week, catfish Rp2,040.13 per capita per week, lobster Rp1,852.43 per capita per week, milkfish Rp1,299.24 per capita per week, and the lowest was spent on cuttlefish at Rp1.29 per capita per week.

Per capita expenditure is the cost incurred for the consumption of all household members over a month, divided by the number of household members. This expenditure can be grouped into two parts: food and non-food needs.

Expenditure for food consumption is calculated weekly, while expenditure for non-food items 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 not) by the total population.

Based on region, the highest expenditure for purchasing shellfish (clams, snails, slugs, mussels) was in Yapen Waropen Regency, and the lowest was in Karangasem Regency. Mojokerto City's expenditure for purchasing shellfish (clams, snails, slugs, mussels) ranked 109th. Meanwhile, the national average per capita expenditure for purchasing shellfish (clams, snails, slugs, mussels) is Rp217 per capita per week.

The following are the 10 regencies/cities with the highest per capita expenditure for purchasing shellfish (clams, snails, slugs, mussels):

* Yapen Waropen Regency Rp1,794.55
* Dogiyai Regency Rp1,533.34
* Mamberamo Raya Regency Rp1,194.14
* Indragiri Hilir Regency Rp1,079.09
* Asahan Regency Rp1,048.42
* Tanjung Balai City Rp921.36
* Tanjung Jabung Timur Regency Rp904.57
* Nagan Raya Regency Rp894.37
* Kepulauan Meranti Regency Rp848.72
* Labuhan Batu Utara Regency Rp655.28