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Czechia — 33 years of data

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Historical Values
Year Value
1993 Czech, Slovak
1994 Czech, Slovak
1995 Czech, Slovak
1996 Czech, Slovak
1997 Czech, Slovak
1998 Czech, Slovak
1999 Czech, Slovak
2000 Czech
2001 Czech
2002 Czech
2003 Czech
2004 Czech
2005 Czech
2006 Czech
2007 Czech 94.9%, Slovak 2%, other 2.3%, unidentified 0.8% (2001 census)
2008 Czech 94.9%, Slovak 2%, other 2.3%, unidentified 0.8% (2001 census)
2009 Czech 94.9%, Slovak 2%, other 2.3%, unidentified 0.8% (2001 census)
2010 Czech 94.9%, Slovak 2%, other 2.3%, unidentified 0.8% (2001 census)
2011 Czech 94.9%, Slovak 2%, other 2.3%, unidentified 0.8% (2001 census)
2012 Czech 94.9%, Slovak 2%, other 2.3%, unidentified 0.8% (2001 census)
2013 Czech 95.4%, Slovak 1.6%, other 3% (2011 census)
2014 Czech 95.4%, Slovak 1.6%, other 3% (2011 census)
2015 Czech (official) 95.4%, Slovak 1.6%, other 3% (2011 census)
2016 Czech (official) 95.4%, Slovak 1.6%, other 3% (2011 census)
2017 Czech (official) 95.4%, Slovak 1.6%, other 3% (2011 census)
2018 Czech (official) 95.4%, Slovak 1.6%, other 3% (2011 census)
2019 Czech (official) 95.4%, Slovak 1.6%, other 3% (2011 census)
2020 Czech (official) 95.4%, Slovak 1.6%, other 3% (2011 census)
2021 Czech (official) 95.4%, Slovak 1.6%, other 3% (2011 est.) major-language sample(s): World Fackbook, nepostradateln zdroj z kladn ch informac . (Czech) The World Factbook, the indispensable source for basic information.
2022 Czech (official) 88.4%, Slovak 1.5%, other 2.6%, unspecified 7.2% note: includes only persons with one mother tongue (2021 est.) major-language sample(s): World Fackbook, nepostradateln zdroj z kladn ch informac . (Czech) The World Factbook, the indispensable source for basic information.
2023 Czech (official) 88.4%, Slovak 1.5%, other 2.6%, unspecified 7.2% note: includes only persons with one mother tongue (2021 est.) major-language sample(s): World Fackbook, nepostradateln zdroj z kladn ch informac . (Czech) The World Factbook, the indispensable source for basic information.
2024 Czech (official) 88.4%, Slovak 1.5%, other 2.6%, unspecified 7.2% (2021 est.) major-language sample(s): World Factbook, nepostradateln zdroj z kladn ch informac . (Czech) The World Factbook, the indispensable source for basic information. note: includes only persons with one mother tongue
2025 Czech (official) 88.4%, Slovak 1.5%, other 2.6%, unspecified 7.2% (2021 est.) major-language sample(s): World Factbook, nepostradateln zdroj z kladn ch informac . (Czech) The World Factbook, the indispensable source for basic information. note: includes only persons with one mother tongue