Area Database (v4.2)
% households with a natural floor (earth, sand, dung etc)
1992 | 1993 | 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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tanzania (Africa) | ||||||||||||||||||||||||||||||
Total | 79.9 | 79.4 | 79.0 | 78.6 | 78.2 | 78.4 | 78.6 | 78.7 | 77.5 | 76.4 | 75.2 | 74.0 | 72.9 | 71.7 | 70.5 | 69.3 | ||||||||||||||
Arusha, Manyara | 69.6 | 71.3 | 73.1 | 74.8 | 76.5 | 75.5 | 74.4 | 73.4 | 73.7 | 74.1 | 74.5 | 74.8 | 75.2 | 75.6 | 76.0 | 76.3 | ||||||||||||||
Dar Es Salam | 24.3 | 21.9 | 19.6 | 17.2 | 14.9 | 14.4 | 13.9 | 13.5 | 13.0 | 12.5 | 12.0 | 11.6 | 11.1 | 10.6 | 10.2 | 9.68 | ||||||||||||||
Dodoma | 87.3 | 86.7 | 86.1 | 85.5 | 84.9 | 85.9 | 86.8 | 87.8 | 87.1 | 86.4 | 85.7 | 84.9 | 84.2 | 83.5 | 82.7 | 82.0 | ||||||||||||||
Iringa, Njombe | 87.4 | 86.6 | 85.8 | 85.0 | 84.2 | 84.6 | 85.1 | 85.5 | 83.4 | 81.3 | 79.2 | 77.1 | 75.0 | 72.9 | 70.8 | 68.7 | ||||||||||||||
Kagera | 82.5 | 84.0 | 85.6 | 87.1 | 88.7 | 91.4 | 94.1 | 96.8 | 95.7 | 94.6 | 93.5 | 92.4 | 91.3 | 90.2 | 89.1 | 88.0 | ||||||||||||||
Kigoma | 92.6 | 91.6 | 90.6 | 89.6 | 88.6 | 89.7 | 90.8 | 92.0 | 91.7 | 91.5 | 91.2 | 90.9 | 90.7 | 90.4 | 90.1 | 89.9 | ||||||||||||||
Kilimanjaro | 62.1 | 61.8 | 61.6 | 61.4 | 61.2 | 63.1 | 64.9 | 66.7 | 64.0 | 61.4 | 58.7 | 56.0 | 53.3 | 50.6 | 47.9 | 45.2 | ||||||||||||||
Lindi | 85.9 | 86.2 | 86.5 | 86.8 | 87.1 | 88.4 | 89.7 | 91.0 | 90.4 | 89.8 | 89.3 | 88.7 | 88.2 | 87.6 | 87.1 | 86.5 | ||||||||||||||
Mara | 93.3 | 93.2 | 93.1 | 93.1 | 93.0 | 91.3 | 89.5 | 87.7 | 85.9 | 84.2 | 82.4 | 80.6 | 78.8 | 77.0 | 75.2 | 73.4 | ||||||||||||||
Mbeya | 79.8 | 80.5 | 81.2 | 81.8 | 82.5 | 79.8 | 77.1 | 74.4 | 74.3 | 74.1 | 74.0 | 73.8 | 73.7 | 73.5 | 73.4 | 73.2 | ||||||||||||||
Morogoro | 88.7 | 88.1 | 87.4 | 86.8 | 86.2 | 85.9 | 85.7 | 85.4 | 83.1 | 80.7 | 78.4 | 76.0 | 73.7 | 71.3 | 69.0 | 66.6 | ||||||||||||||
Mtwara | 93.8 | 93.8 | 93.8 | 93.8 | 93.8 | 94.7 | 95.6 | 96.5 | 95.8 | 95.1 | 94.5 | 93.8 | 93.1 | 92.4 | 91.8 | 91.1 | ||||||||||||||
Mwanza, Geita | 82.8 | 83.6 | 84.5 | 85.3 | 86.1 | 83.3 | 80.6 | 77.9 | 77.1 | 76.3 | 75.5 | 74.8 | 74.0 | 73.2 | 72.5 | 71.7 | ||||||||||||||
Pemba North | 80.8 | 78.4 | 76.1 | 73.7 | 71.4 | 68.6 | 65.8 | 63.1 | 63.7 | 64.3 | 64.9 | 65.5 | 66.2 | 66.8 | 67.4 | 68.0 | ||||||||||||||
Pemba South | 82.4 | 82.5 | 82.6 | 82.7 | 82.8 | 80.9 | 78.9 | 76.9 | 72.3 | 67.7 | 63.2 | 58.6 | 54.0 | 49.4 | 44.8 | 40.2 | ||||||||||||||
Pwani | 86.2 | 82.7 | 79.1 | 75.5 | 72.0 | 78.2 | 84.4 | 90.7 | 88.6 | 86.5 | 84.4 | 82.3 | 80.2 | 78.2 | 76.1 | 74.0 | ||||||||||||||
Rukwa, Katavi | 85.2 | 84.8 | 84.5 | 84.1 | 83.8 | 84.1 | 84.4 | 84.6 | 84.0 | 83.3 | 82.6 | 81.9 | 81.3 | 80.6 | 79.9 | 79.2 | ||||||||||||||
Ruvuma | 84.1 | 83.7 | 83.4 | 83.0 | 82.6 | 84.4 | 86.2 | 88.1 | 85.0 | 82.0 | 79.0 | 75.9 | 72.9 | 69.9 | 66.8 | 63.8 | ||||||||||||||
Shinyanga, Simiyu | 89.9 | 88.8 | 87.8 | 86.8 | 85.7 | 88.8 | 91.8 | 94.9 | 93.4 | 91.9 | 90.5 | 89.0 | 87.6 | 86.1 | 84.6 | 83.2 | ||||||||||||||
Singida | 83.8 | 85.0 | 86.2 | 87.4 | 88.6 | 89.8 | 90.9 | 92.0 | 91.8 | 91.6 | 91.4 | 91.1 | 90.9 | 90.7 | 90.5 | 90.3 | ||||||||||||||
Tabora | 91.1 | 88.5 | 85.9 | 83.3 | 80.8 | 82.6 | 84.4 | 86.2 | 86.4 | 86.6 | 86.8 | 87.0 | 87.2 | 87.4 | 87.6 | 87.8 | ||||||||||||||
Tanga | 85.4 | 85.4 | 85.4 | 85.3 | 85.3 | 84.2 | 83.0 | 81.8 | 81.0 | 80.2 | 79.4 | 78.6 | 77.7 | 76.9 | 76.1 | 75.3 | ||||||||||||||
Zanzibar North | 82.5 | 83.2 | 83.9 | 84.5 | 85.2 | 84.7 | 84.2 | 83.7 | 80.0 | 76.2 | 72.5 | 68.7 | 65.0 | 61.2 | 57.5 | 53.7 | ||||||||||||||
Zanzibar South | 62.8 | 60.1 | 57.4 | 54.7 | 52.1 | 52.7 | 53.3 | 53.9 | 52.5 | 51.1 | 49.7 | 48.3 | 46.9 | 45.5 | 44.1 | 42.6 | ||||||||||||||
Zanzibar West | 44.4 | 42.0 | 39.6 | 37.2 | 34.8 | 32.6 | 30.4 | 28.3 | 26.3 | 24.3 | 22.3 | 20.3 | 18.3 | 16.2 | 14.2 | 12.2 |
Lighter numbers are estimates