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Historical Values
Year Value
1990 English
1991 English
1992 English (official); Maori
1993 English (official), Maori
1994 English (official), Maori
1995 English (official), Maori
1996 English (official), Maori
1997 English (official), Maori
1998 English (official), Maori
1999 English (official), Maori
2000 English (official), Maori
2001 English (official), Maori
2002 English (official), Maori
2003 English (official), Maori
2004 English (official), Maori
2005 English (official), Maori
2006 English (official), Maori
2007 English (official), Maori
2008 English (official), Maori
2009 English (official), Maori
2010 English (official), Maori
2011 English (official), Maori
2012 English (official), Maori
2013 English (official), Maori
2014 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% (2011 est.)
2015 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% | note: shares sum to more than 100% because some respondents gave more than one answer on the census (2011 est.)
2016 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% | note: shares sum to more than 100% because some respondents gave more than one answer on the census (2011 est.)
2017 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% | note: shares sum to more than 100% because some respondents gave more than one answer on the census (2011 est.)
2018 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% (2011 est.) | note: shares sum to more than 100% because some respondents gave more than one answer on the census
2019 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% (2011 est.) | note: shares sum to more than 100% because some respondents gave more than one answer on the census
2020 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% (2011 est.) | note: shares sum to more than 100% because some respondents gave more than one answer on the census
2021 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% (2011 est.) note: shares sum to more than 100% because some respondents gave more than one answer on the census
2022 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% (2011 est.) note: shares sum to more than 100% because some respondents gave more than one answer on the census
2023 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% (2011 est.) note: shares sum to more than 100% because some respondents gave more than one answer on the census
2024 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% (2011 est.) note: shares sum to more than 100% because some respondents gave more than one answer on the census
2025 English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% (2011 est.) note: shares sum to more than 100% because some respondents gave more than one answer on the census