Control of corruption during each head of government's tenure

Every head of government since 1991, ranked by how the control of corruption changed from their first day in office. Politare shows what happened during a tenure; it does not claim the office-holder caused it.

#	Head of government	In office	Total	Per year	Chart
1	Vojislav Koštunica	4 Mar 2004 – 7 Jul 2008	+8.8 points 2003 → 2008	+1.8 points/yr
2	Boris Tadić	7 Jul 2008 – 5 Apr 2012	−0.4 points 2008 → 2011	−0.1 points/yr
3	Aleksandar Vučić	27 Apr 2014 – 28 Sep 2026	−4.9 points 2013 → 2025	−0.4 points/yr

Sorted by total, highest first. Every row is indexed to the last count complete before the first day in office ("from" marks a start that had to move because that count had no data, or because the period cut it); Levels are per cent changes, rates are differences in points; "per year" compounds levels and divides rates. Tenures with under 12 months, or under three observations, are left out. points, 0 to 100, higher is better · World Bank, Worldwide Governance Indicators (GOV_WGI_CC.SC): perceptions of public power used for private gain, petty and grand, a score from 0 to 100 with its 90 % interval · Serbia data · as of Sep 2026.