Adult Cathiolic Afiliation % and Weekly Mass Attendance % in Selected Nations

World Values Survey (National survey Catholic N>=100), 2000-Present

Percentage of adults self-identifying as Catholic and the percentage of these respondents who attend Mass once a week or more often

Nation 2000-2004

2005-2009

2010-2014

Affiliation %

Attend %

Affiliation %

Attend %

Affiliation %

Attend %

Albania 58.0% 24.3% Andorra 55.1% 9.6% Argentina 78.4% 23.8% 75.5% 21.0% Australia 23.0% 24.3% 22.5% 19.2% Belarus 10.5% 29.9% Bosnia and Herzegovina 12.8% 54.6% Brazil 60.3% 44.8% Burkina Faso 30.8% 81.4% Canada 37.3% 30.5% 37.3% 28.5% Chile 54.0% 38.3% 61.3% 24.9% 63.8% 26.0% Colombia 74.1% 47.6% 61.3% 53.3% Ecuador 62.6% 49.2% France 41.6% 12.0% Germany 21.0% 21.7% 26.6% 20.3% Ghana 20.8% 83.1% 13.5% 85.4% Guatemala 55.9% 71.0% Hungary 47.2% 11.0% Italy 87.5% 31.2% Lebanon 21.8% 56.7% Mexico 73.5% 62.3% 72.2% 50.6% 69.6% 50.1% Netherlands 24.5% 22.5% 17.6% 34.9% New Zealand 13.7% 22.3% 12.7% 37.3% Nigeria 19.1% 92.2% Peru 82.3% 45.9% 70.4% 39.1% Philippines 71.8% 54.1% 69.0% 60.9% Poland 94.0% 59.8% 92.3% 54.9% Romania 7.5% 57.4% Rwanda 52.3% 95.0% 55.7% 74.2% Slovenia 65.1% 26.3% 65.0% 21.6% South Africa 11.2% 61.3% 12.1% 57.5% South Korea 13.8% 53.6% 21.2% 47.2% 15.7% 59.0% Spain 80.8% 28.8% 79.7% 19.0% 72.3% 17.4% Switzerland 36.6% 17.1% Tanzania 28.2% 88.5% Trinidad and Tobago 20.1% 41.9% 19.9% 44.3% Uganda 35.5% 79.5% United Kingdom 10.9% 39.2% Uruguay 33.8% 17.4% 23.7% 15.3% Venezuala 65.6% 35.2% Zambia 34.2% 70.3% Zimbabwe 17.0% 76.9% 21.4% 84.5% World Values Survey question: How often do you attend religious services these days?

Mass attendance percentages represent those adult Catholics responding "once" or "more than once a week."