The information collected by the 
JICOSH 
,
the former international center of JISHA, is available here, though it has not been updated:
Transition of extraordinary rate (%) of result of periodical medical examination in Japan (1994-2021) 
（unit：%）
| 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Extraordinary rate (%) | 34.6 | 36.4 | 38 | 39.5 | 41.2 | 42.9 | 44.5 | 46.2 | 46.7 | 47.3 | 47.6 | 48.4 | 49.1 | 49.9 | 51.3 | 52.3 | 52.5 | 52.7 | 52.7 | 53 | 53.2 | 53.6 | 54.1 | 54.4 | 55.8 | 57 | 58.5 | 58.7 |
| Examination of blood lipid levels | 18.3 | 20 | 20.9 | 22 | 23 | 24.7 | 26.5 | 28.2 | 28.4 | 29.1 | 28.7 | 29.4 | 30.1 | 30.8 | 31.7 | 32.6 | 32.1 | 32.2 | 32.4 | 32.6 | 32.7 | 32.6 | 32.1 | 31.8 | 31.7 | 32 | 33.3 | 33 |
| Blood pressure | 8.5 | 8.8 | 9.2 | 9.3 | 9.7 | 9.9 | 10.4 | 11.1 | 11.5 | 11.9 | 12 | 12.3 | 12.5 | 12.7 | 13.8 | 14.2 | 14.3 | 14.5 | 14.5 | 14.7 | 15.1 | 15.2 | 15.2 | 15.4 | 15.7 | 16.2 | 17.9 | 17.8 |
| Examination of hepatic function | 11.8 | 12.7 | 12.6 | 13.1 | 13.7 | 13.8 | 14.4 | 15.3 | 15.5 | 15.4 | 15.3 | 15.6 | 15.1 | 15.1 | 15.3 | 15.5 | 15.4 | 15.6 | 15.1 | 14.8 | 14.6 | 14.7 | 15.2 | 15.3 | 15.7 | 15.9 | 17 | 16.6 |
| Examination of blood sugar level | 7.9 | 8.1 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.4 | 8.4 | 9.5 | 10 | 10.3 | 10.4 | 10.2 | 10.2 | 10.4 | 10.9 | 11.1 | 11.4 | 11.7 | 11.9 | 12.1 | 12.5 | |||||
| Examination by electrocardiogram | 8 | 8.1 | 8.3 | 8.3 | 8.5 | 8.7 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 9.1 | 9.1 | 9.2 | 9.3 | 9.7 | 9.7 | 9.7 | 9.6 | 9.7 | 9.7 | 9.8 | 9.9 | 9.9 | 9.9 | 10 | 10.3 | 10.5 |
| Anemia examination | 5.8 | 5.8 | 5.8 | 6 | 6.2 | 6.2 | 6.3 | 6.6 | 6.6 | 6.5 | 6.6 | 6.7 | 6.9 | 7 | 7.4 | 7.6 | 7.6 | 7.6 | 7.4 | 7.5 | 7.4 | 7.6 | 7.8 | 7.8 | 7.7 | 7.7 | 7.7 | 8 |
| Hearing (4000Hz) | 9.9 | 9.9 | 9.8 | 9.7 | 9.4 | 9.3 | 9.1 | 9.1 | 8.7 | 8.5 | 8.4 | 8.2 | 8.2 | 8.1 | 7.9 | 7.9 | 7.6 | 7.7 | 7.7 | 7.6 | 7.5 | 7.4 | 7 | 6.9 | 6.9 | 6.9 | 7.4 | 7.3 |
| Thoracic X-ray examination | 2.3 | 2.4 | 2.6 | 2.7 | 2.9 | 3.1 | 3.2 | 3.3 | 3.3 | 3.4 | 3.6 | 3.7 | 3.9 | 4 | 4.1 | 4.2 | 4.4 | 4.3 | 4.3 | 4.2 | 4.2 | 4.2 | 4.3 | 4.3 | 4.5 | 4.6 | 4.5 | 4.5 |
| Hearing (1000Hz) | 4.9 | 4.7 | 4.5 | 4.4 | 4.4 | 4.2 | 4.1 | 4.1 | 3.9 | 3.8 | 3.7 | 3.7 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.5 | 3.4 | 3.5 | 3.5 | 3.5 | 3.9 | 3.9 |
| Urine analysis (Protein) | 2.7 | 2.7 | 2.8 | 3 | 3.3 | 3.2 | 3.4 | 3.4 | 3.5 | 3.2 | 3.5 | 3.5 | 3.7 | 4 | 4.1 | 4.2 | 4.4 | 4.2 | 4.2 | 4.2 | 4.2 | 4.3 | 4.4 | 4.6 | 4.4 | 4.4 | 4 | 3.8 |
| Urine analysis (Sugar) | 3.2 | 3.5 | 3.4 | 3.4 | 3.5 | 3.3 | 3.3 | 3.3 | 3.2 | 5.1 | 3.1 | 3.1 | 2.9 | 2.8 | 2.7 | 2.7 | 2.6 | 2.7 | 2.5 | 2.5 | 2.5 | 2.5 | 2.6 | 2.8 | 2.8 | 2.9 | 3.2 | 3.4 |
| Sputum examination | 0.8 | 0.7 | 0.9 | 1.1 | 1.9 | 1.4 | 1.5 | 1.3 | 1.4 | 1.6 | 1.5 | 1.5 | 1.8 | 2 | 2 | 1.8 | 2 | 1.7 | 2.2 | 1.9 | 1.9 | 1.8 | 1.6 | 1.7 | 1.8 | 1.6 | 2.1 | 2.1 |
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