Tanzania | Voice and Accountability: Percentile Rank, Lower Bound of 90% Confidence Interval
Voice and Accountability captures perceptions of the extent to which a country's citizens are able to participate in selecting their government, as well as freedom of expression, freedom of association, and a free media. Percentile rank indicates the country's rank among all countries covered by the aggregate indicator, with 0 corresponding to lowest rank, and 100 to highest rank. Percentile ranks have been adjusted to correct for changes over time in the composition of the countries covered by the WGI. Percentile Rank Lower refers to lower bound of 90 percent confidence interval for governance, expressed in percentile rank terms.
| year | value |
|---|---|
| 1996 | 17.5 |
| 1998 | 22.38805962 |
| 2000 | 24.37810898 |
| 2002 | 28.85572052 |
| 2003 | 27.86069679 |
| 2004 | 24.51922989 |
| 2005 | 29.80769157 |
| 2006 | 34.13461685 |
| 2007 | 35.57692337 |
| 2008 | 34.61538315 |
| 2009 | 36.01895905 |
| 2010 | 36.01895905 |
| 2011 | 35.6807518 |
| 2012 | 35.6807518 |
| 2013 | 35.6807518 |
| 2014 | 34.48275757 |
| 2015 | 31.52709389 |
| 2016 | 33.00492477 |
| 2017 | 32.01970291 |
| 2018 | 30.58252335 |
| 2019 | 27.05314064 |
| 2020 | 22.22222137 |
| 2021 | 22.70531464 |
| 2022 | 25.12077332 |
Tanzania | Voice and Accountability: Percentile Rank, Lower Bound of 90% Confidence Interval
Voice and Accountability captures perceptions of the extent to which a country's citizens are able to participate in selecting their government, as well as freedom of expression, freedom of association, and a free media. Percentile rank indicates the country's rank among all countries covered by the aggregate indicator, with 0 corresponding to lowest rank, and 100 to highest rank. Percentile ranks have been adjusted to correct for changes over time in the composition of the countries covered by the WGI. Percentile Rank Lower refers to lower bound of 90 percent confidence interval for governance, expressed in percentile rank terms.