Combined operation years (allies)
Cumulative years fought alongside allied Index countries in individual conflicts, as a primary or supporting party (1948–2018)
Combined operation years (allies)
Cumulative years fought alongside allied Index countries in individual conflicts, as a primary or supporting party (1948–2018)
Rank Score Trend Country / Territory
Weighting × 1 Source Year
- 1 100.0 — United States107* 1948-2018
- 2 67.3 — Australia72* 1948-2018
- 3 53.3 New Zealand57* 1948-2018
- 4 21.5 — South Korea23* 1948-2018
- 5 10.3 — Thailand11* 1948-2018
- 6 8.4 — Philippines9* 1948-2018
- 7 3.7 — China4* 1948-2018
- 7 3.7 — North Korea4* 1948-2018
- 9 1.9 — Taiwan2* 1948-2018
- 10 0.9 — Japan1* 1948-2018
- 26 0.0 — Bangladesh— 1948-2018
- 26 0.0 — Brunei— 1948-2018
- 26 0.0 — Cambodia— 1948-2018
- 26 0.0 — India— 1948-2018
- 26 0.0 — Indonesia— 1948-2018
- 26 0.0 — Laos— 1948-2018
- 26 0.0 — Malaysia— 1948-2018
- 26 0.0 — Mongolia— 1948-2018
- 26 0.0 — Myanmar— 1948-2018
- 26 0.0 — Nepal— 1948-2018
- 26 0.0 — Pakistan— 1948-2018
- 26 0.0 — Papua New Guinea— 1948-2018
- 26 0.0 — Russia— 1948-2018
- 26 0.0 — Singapore— 1948-2018
- 26 0.0 — Sri Lanka— 1948-2018
- 26 0.0 — Vietnam— 1948-2018
Dataset