Figures from this source
- EstimateEn set table printedTotal total, 1999-2002
- EstimateEn set table printedTotal total, 2003-2008
- EstimateEn set table printedTotal total, 2009-2013
- EstimateEn set table printedTotal total, 2014-2017
- EstimateEn per year set count and size pre2018, 1999-2017
- EstimateEn median set size by era pre2018, 1999-2017
- EstimateEn special or subset sets pre2019, 2001-2019
- EstimateEn special sets 2018 2026, 2018-2026
- EstimateEn secret rare overhang selected, 1999-2026
- EstimateEn dataset coverage, as of 2 November 2026
- EstimateEn era first sets and dates, 1999-2026