Guinnessova kniha rekordů: Porovnání verzí

| počet stran = 320 (1989)<br />320 (1990)<br />312 (1991)<br />320 (1992)<br />320 (1993)<br />320 (1994)<br />320 (1995)<br />320 (1996)<br />352 (1997)<br />352 (1998)<br />656 (1999)<br />288 (2000)<br />288 (2001)<br />288 (2002)<br />288 (2003)<br />288 (2004)<br />288 (2005)<br />288 (2006)<br />287 (2007)<br />289 (2008)<br />288 (2009)<br />288 (2010)<br />288 (2011)<br />287 (2012)<br />287 (2013)<br />272 (2014)<br />256 (2015)<br />256 (2016)<br />256 (2017)<br />256 (2018)<br />256 (2019)