Ghana will definitely not be part of African countries with high population rates come 2050.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ghanas-population-rate-not-influence-world-statistics-2050-un-report
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/ghana-web-ghana
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/people
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/population
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ghana
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nigeria
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/africa
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/population-trends