Irreligion in Switzerland

According to data released by the Swiss Federal Statistical Office in 2018, the number of permanent residents (aged 15 years and older) without a religious faith was roughly 25%, more than double the figure for the year 2000.
Regarding personal belief, the 2005 Eurobarometer poll found that 48% of Swiss citizens expressed belief "that there is a God", 39% expressed belief in "some sort of spirit or life force", while 9% answered that they did not believe that "there is any sort of spirit, God, or life force". According to the 2000 Swiss Census, 11.1% identified as having no religion.
According to a national study on religious practices and beliefs by the Swiss Federal Statistical Office in 2014, 47.9% of the population in Switzerland is theistic (believe in God(s)), while another 23.9% believe in a superior power. 16.6% of the population is agnostic (not sure if God/a superior power exists) and 11.5% is atheistic (don't believe in God/a superior power). Among those who consider themselves as without religion, only 11.9% is theistic, 31.4% believe in a superior power, 24.5% is agnostic, and 32.2% is atheistic.
Religion has declined in Switzerland.