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Drinking water source

Japan — 14 years of data

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Historical Values
Year Value
2011 improved: urban: 100% of population rural: 100% of population total: 100% of population (2008)
2013 improved: urban: 100% of population rural: 100% of population total: 100% of population (2010 est.)
2014 improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2012 est.)
2015 urban: 100% of population | rural: 100% of population | total: 100% of population | urban: 0% of population | rural: 0% of population | total: 0% of population (2015 est.)
2016 urban: 100% of population | rural: 100% of population | total: 100% of population | urban: 0% of population | rural: 0% of population | total: 0% of population (2015 est.)
2017 urban: 100% of population | rural: 100% of population | total: 100% of population | urban: 0% of population | rural: 0% of population | total: 0% of population (2015 est.)
2018 improved: urban: 100% of population | rural: 100% of population | total: 100% of population | unimproved: urban: 0% of population | rural: 0% of population | total: 0% of population (2015 est.)
2019 improved: urban: 100% of population | rural: 100% of population | total: 100% of population | unimproved: urban: 0% of population | rural: 0% of population | total: 0% of population (2015 est.)
2020 improved: total: 100% of population | unimproved: total: 0% of population (2017 est.)
2021 improved: total: 100% of population unimproved: total: 0% of population (2017 est.)
2022 improved: urban: NA rural: NA total: 99.1% of population unimproved: urban: NA rural: NA total: 0.1% of population (2020 est.)
2023 improved: urban: NA rural: NA total: 99.1% of population unimproved: urban: NA rural: NA total: 0.1% of population (2020 est.)
2024 improved: urban: NA rural: NA total: 99.1% of population unimproved: urban: NA rural: NA total: 0.1% of population (2020 est.)
2025 total: 99.1% of population (2022 est.) total: 0.9% of population (2022 est.)