Additional Rank Order pages being considered for future updates of the Factbook Web site include:
Median age
Literacy
Population below the poverty line
This page was last updated on 4 April, 2006
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Appendixes
Appendix A - Abbreviations
Appendix B - International Organizations and Groups
Appendix C - Selected International Environmental Agreements
Appendix D - Cross-Reference list of Country Data Codes
Appendix E - Cross-Reference List of Hydrographic Data Codes