Based on a comparison of 158 countries in 2019, South Sudan ranked the highest in consumer price index based in 2010 with 4,584% followed by Sudan and Iran. On the other end of the scale was Brunei with 99.0%, Switzerland with 99.5% and Greece with 102%.
Data for more countries are available at Consumer Price Index (2010 = 100%) indicator page.
| Consumer Price Index (2010 = 100%) | Unit | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
| Angola | % | 136% | 146% | 161% | 213% | 281% | ... | ... | ||||||||||||||
| Egypt | % | 129% | 142% | 157% | 178% | 231% | ... | |||||||||||||||
| Ethiopia | % | 175% | 187% | 205% | 219% | 242% | ||||||||||||||||
| Ghana | % | 130% | 150% | 176% | 207% | 232% | ||||||||||||||||
| Guinea | % | ... | ... | ... | ... | ... | 156% | 168% | 186% | 201% | 219% | |||||||||||
| Iran | % | 220% | 256% | 288% | 309% | 334% | ||||||||||||||||
| Liberia | % | ... | ... | 125% | 137% | 148% | 161% | 181% | ... | |||||||||||||
| Malawi | % | 166% | 206% | 251% | 305% | 340% | ||||||||||||||||
| Nigeria | % | 135% | 146% | 159% | 184% | 214% | ||||||||||||||||
| Sierra Leone | % | ... | ... | ... | ... | ... | ... | ... | 120% | 126% | 134% | 149% | 176% | |||||||||
| South Sudan | % | ... | ... | ... | ... | ... | ... | ... | ... | ... | 214% | 217% | 332% | 1,592% | 4,584% | ... | ... | |||||
| Sudan | % | 219% | 299% | 350% | 412% | 545% | ||||||||||||||||
| Suriname | % | 126% | 130% | 139% | 216% | 264% | ... | |||||||||||||||
| Turkey | % | 125% | 136% | 146% | 157% | 175% | ||||||||||||||||
| Ukraine | % | 108% | 121% | 180% | 206% | 235% |
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