Based on a comparison of 37 countries in 2022, Japan ranked the highest in computed tomography scanners per 1 mil people inhabitants with 116 followed by Australia and Greece. On the other end of the scale was Colombia with 5.93, Mexico with 7.47 and Israel with 9.62.
Data for more countries are available at Computed Tomography Scanners (Per 1 mil People) indicator page.
| Computed Tomography Scanners (Per 1 mil People) | Unit | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
| Australia | ... | ... | 63.0 | 64.4 | 67.3 | 69.8 | 67.8 | ... | ||||||||||||||
| Bulgaria | ... | ... | ... | 34.7 | 35.8 | 38.9 | 39.4 | 40.5 | ... | |||||||||||||
| Denmark | 39.1 | 39.7 | 39.7 | 40.6 | 40.6 | |||||||||||||||||
| Germany | 35.2 | 35.1 | 35.3 | 35.3 | 35.9 | ... | ||||||||||||||||
| Greece | ... | ... | ... | 35.9 | 38.5 | 40.6 | 42.5 | 43.7 | ||||||||||||||
| Iceland | 38.8 | 43.7 | 48.2 | 47.2 | 46.4 | ... | ... | |||||||||||||||
| Italy | 34.3 | 34.6 | 35.2 | 36.5 | 37.4 | ... | ||||||||||||||||
| Japan | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | 111 | ... | ... | 116 | ... | ... | |||||
| Latvia | 36.2 | 39.1 | 38.4 | 37.1 | 37.4 | ... | ||||||||||||||||
| Lithuania | 23.0 | 23.3 | 24.3 | 26.5 | 31.1 | |||||||||||||||||
| New Zealand | ... | ... | 17.8 | 16.6 | 15.5 | 15.3 | 28.9 | |||||||||||||||
| Norway | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | 15.5 | 17.1 | 19.4 | 26.4 | 31.0 | |||
| South Korea | 37.8 | 38.2 | 38.6 | 39.6 | 40.6 | ... | ||||||||||||||||
| Switzerland | ... | ... | ... | ... | ... | 38.9 | 39.3 | 38.8 | 38.7 | 39.6 | ... | |||||||||||
| USA | ... | ... | ... | ... | ... | 41.9 | 42.7 | 44.5 | 44.9 | 42.6 | ... |
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