According to the IMF, all countries in the current "P5" members of the Security Council and the
G4 currently rank among the 10 economies with the highest nominal GDP in the world, both
regarding the calculation of GDP by Purchasing Power Parity, and nominal GDP, with Italy
being the only non P5 or G4 member among them. They also account for 9 of the world's ten
largest defense budgets, with Saudi Arabia being the only non P5 or G4 member among them. In
both scenarios, the P5 and G4 countries combined account for over 60% of the world's GDP, and
around half of the world's total population.
Opposition
There has been discontent among the present permanent members regarding the inclusion of
controversial nations or countries not supported by them. For instance, Japan's bid is heavily
opposed by the People's Republic of China and South Korea, who believes that Japan needs to
atone further for its war crimes in World War II. At the same time Japan finds strong support
from the United States and the United Kingdom.
Under the leadership of Italy, countries that strongly oppose the G4 countries' bids have formed
the Uniting for Consensus movement, or the Coffee Club, composed mainly of regional powers
that oppose the rise of some nearby country to permanent member status. In East Asia, both
China and South Korea heavily oppose Japan's bid. In Latin America, Colombia, Argentina and
Mexico are opposing a seat for Brazil. In South Asia, Pakistan is opposing India's bid, all the
members of P5 have supported India's bids for permanent seat on the UNSC but China had
Japan G4
128,056,026
(10th)
$4,616
(3rd)
10.833%
(2nd)
$59.3
(6th)
230,300
(24th)
NO
China P5
1,347,338,352
(1st)
$10,380
(2nd)
5.148%
(6th)
$143.0
(2nd)
2,285,000
(1st)
YES
France P5 65,821,885 (21st)
$2,847
(6th)
5.593%
(4th)
$62.5
(5th)
352,771
(13th)
YES
Russia P5
143,056,383
(9th)
$1,857
(10th)
2.438%
(11th)
$71.9
(3rd)
1,027,000
(5th)
YES
United
Kingdom
P5
63,047,162
(22nd)
$2,945
(5th)
5.179%
(5th)
$62.7
(4th)
197,780
(26th)
YES
United
States
P5
312,913,872
(3rd)
$17,419
(1st)
22.00%
(1st)
$711.0
(1st)
1,458,219
(3rd)
YES
1
$US billions
2
Percent contributed to total UN budget
3
Takes part in NATO nuclear weapons
sharing agreement