Hong Kong vs Sierra Leone: Terrorist attacks by method

Hong Kong
0 attacks
in 2021
Sierra Leone
0 attacks
in 2021
Hong Kong rank
25th
Sierra Leone rank
25th

Terrorist attacks by method over time

  • Hong Kong
  • Sierra Leone
012345197019952021

How they compare

Hong Kong currently reports 0 attacks against 0 attacks in Sierra Leone, a difference of 0 attacks.

The two have swapped places 4 times across 51 shared years of data; in 1970 it was Sierra Leone ahead.

Hong Kong ranks 25th and Sierra Leone ranks 25th of 187 countries.

Sierra Leone has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Hong Kong Sierra Leone Difference Ahead
1970s 0 attacks 0 attacks 0 attacks β€”
1980s 0 attacks 0 attacks 0 attacks β€”
1990s 0.4444 attacks 0.4444 attacks 0 attacks β€”
2000s 0 attacks 0.5 attacks 0.5 attacks Sierra Leone
2010s 0 attacks 0.1 attacks 0.1 attacks Sierra Leone
2020s 0 attacks 0 attacks 0 attacks β€”

Averages of every year both report within each decade.

Frequently asked questions

Which has higher terrorist attacks by method, Hong Kong or Sierra Leone?
Hong Kong, at 0 attacks against 0 attacks in Sierra Leone as of 2021.
What is the difference in terrorist attacks by method between Hong Kong and Sierra Leone?
0 attacks, with Hong Kong ahead.
How many years of comparable data are there for Hong Kong and Sierra Leone?
51 years are reported by both, from 1970 to 2021.
How do Hong Kong and Sierra Leone rank globally for terrorist attacks by method?
Hong Kong ranks 25th and Sierra Leone ranks 25th of 187 countries.
Where does this data come from?
National Consortium for the Study of Terrorism and Responses to Terrorism (START) (2022) – with major processing by Our World in Data, published as Terrorist attacks by method. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Terrorist attacks by method
Unit
attacks
Source
National Consortium for the Study of Terrorism and Responses to Terrorism (START) (2022) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
188 places, 9,021 data points, 1970–2021
Last refreshed

Number of terrorist attacks of unknown type.