Canadians aren't quite as happy as people living in Switzerland, Iceland, Denmark or Norway, according to a new report.

The 2015 World Happiness Report, released last month, puts those countries ahead of Canada in its ranking of happiness. Among the factors considered in the ranking are GDP, social support, life expectancy, freedom to make life choices, generosity and perceptions of corruption.

Although Canada isn't No. 1 and the country's happiness score fell slightly since the last report in 2013, there is some good news: Canada is still ahead of more than 150 other countries, according to the report's ranking of happiness. Explore the map above to see country's happiness rankings in the 2015 and 2013 reports.