Commuters in Qatar spent an average of 4.5 days on the roads last year, thanks to traffic congestion.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/report-qatar-residents-spend-109-hours-year-traffic
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/doha-news-qatar
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/qatar
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/congestion
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/roads