| In office | Name | Country | % Correct |
|---|---|---|---|
| Germany | 78%
| ||
| Spain | 78%
| ||
| United Kingdom | 78%
| ||
| October 2014 - present | Jens Stoltenberg | Norway | 72%
|
| Denmark | 67%
| ||
| Norway | 67%
| ||
| Belgium | 61%
| ||
| Netherlands | 61%
| ||
| August 2009 - October 2014 | Anders Fogh Rasmussen | Denmark | 56%
|
| Italy | 56%
| ||
| December 1995 - October 1999 | Javier Solana | Spain | 44%
|
| July 1988 - August 1994 | Manfred Wörner | Germany | 28%
|
| May 1957 - April 1961 | Paul-Henri Spaak | Belgium | 17%
|
| October 1994 - October 1995 | Willy Claes | Belgium | 17%
|
| March 1952 - May 1957 | Hasting Ismay | United Kingdom | 11%
|
| January 2004 - August 2009 | Jaap de Hoop Scheffer | Netherlands | 11%
|
| October 1971 - June 1984 | Joseph Luns | Netherlands | 11%
|
| June 1984 - July 1988 | Peter Carington | United Kingdom | 11%
|
| April 1961 - August 1964 | Dirk Stikker | Netherlands | 6%
|
| October 1999 - December 2003 | George Robertson | United Kingdom | 6%
|
| August 1964 - October 1971 | Manlio Brosio | Italy | 6%
|