49.3%
of victims that year wereminors
* Each dot is about 1% of victims
Explore victim demographics, relationships and regional differences across years of reported data.
49.3%
of victims that year wereminors
* Each dot is about 1% of victims
All ages
* Denominator: all victims, including other and unknown
Annual change in victims
+3.6%
* 2024: 9,230 people → 2025: 9,565 people
Hualien County
81.52people
per 100,000 population
* Adjusted for population, not a ranking by total cases
Most recorded relationship
Boyfriend or girlfriend
1,199people
of relationship records 12.5%
* Denominator: all relationship records that year
8,768 suspects in total
* Each percentage uses all suspects in the selected year, including the published Other and Unknown categories.
Annual trend
From 2008 to 2025, how did the number of victims in the reporting system change?
Select a year on the line, or use the year selector above.
20259,565people
Loading chart. The data is also in the table below.
| Year | Victims / people |
|---|---|
| 7,285 | |
| 8,008 | |
| 9,320 | |
| 11,121 | |
| 12,066 | |
| 10,901 | |
| 11,086 | |
| 10,454 | |
| 8,141 | |
| 8,214 | |
| 8,499 | |
| 8,160 | |
| 9,212 | |
| 7,787 | |
| 8,401 | |
| 9,413 | |
| 9,230 | |
| 9,565 |
Demographics
See the number of victims in each age band, or filter by gender. The gender chart on the right covers all ages.
Loading chart. The data is also in the table below.
| Category | All genders / people |
|---|---|
| Under 6 | 231 |
| 6–11 | 752 |
| 12–17 | 3,729 |
| 18–23 | 1,439 |
| 24–29 | 1,080 |
| 30–39 | 1,206 |
| 40–49 | 697 |
| 50–64 | 291 |
| 65+ | 91 |
| Unknown age | 49 |
Age bands are whole years: 12–17 means age 12 through 17. Unknown age is listed separately.
Suspect gender
Gender distribution of suspects in reported cases, counted in people. Suspect and victim totals are calculated separately.
8,768 suspects in total
Male
87.4%
Female
9.4%
| Gender | People | Share of all suspects |
|---|---|---|
| Male | 7,664 | 87.4% |
| Female | 828 | 9.4% |
| Other | 0 | 0.0% |
| Unknown | 276 | 3.1% |
Relationships
Learn the victim-offender relationship from the original categories. Select an age band to see how the distribution changes.
Loading chart. The data is also in the table below.
| Category | Victims / people |
|---|---|
| Boyfriend or girlfriend | 1,199 |
| Former boyfriend/girlfriend | 1,148 |
| Online acquaintance | 972 |
| Friend | 881 |
| Other | 734 |
| Stranger | 645 |
| Lineal relative | 636 |
| Classmate | 632 |
Regional comparison
Compare reported records across the 22 counties and cities against the population of the same year. Rates per 100,000 reduce the effect of population size, but they do not show the incidence of unreported events.
Rate per 100,000 = count ÷ year-end registered population × 100,000
2019—2025 / Regions over time
Press play to see how the top ten regions change.
2025 / Map
Select a region to see its 2025 count, population and national rank.
2025 victims
Year-end population 4,044,831 people
Rate bins per 100,000 people per 100,000
0 (no records)
See raw counts and population-adjusted rates, or search for your region.
| Region | Victims / people | Per 100,000 / people | Year-end population / people |
|---|---|---|---|
| Hualien County | 255 | 81.52 | 312,807 |
| Taitung County | 125 | 60.00 | 208,320 |
| Taoyuan City | 1,148 | 48.75 | 2,355,106 |
| Hsinchu City | 211 | 46.30 | 455,740 |
| Taichung City | 1,305 | 45.49 | 2,868,465 |
Population source: Department of Household Registration, Ministry of the Interior, county and city population, year-end registered population. Populations before the 2010 mergers are combined into the current 22 regions. Colors use six fixed rate bins shared by all years, and zero values stay blank.
This project compiles public statistics from the Ministry of Health and Welfare, covering 2008–2025. Suspect gender data covers 2015–2025.