This might mean an Exodus from Denmark for the Catholics.
Religion
Main article: Religion in Denmark
In January 2014, 78.4% of the population of Denmark were members of the Church of Denmark (Den Danske Folkekirke), the officially established church, which is Lutheran in tradition. This is down 0.7% compared to the year earlier and 1.3% down compared to two years earlier. Despite the high membership figures, only 3% of the population regularly attend Sunday services.
Roskilde Cathedral has been the burial place of Danish royalty since the 15th century. In 1995 it became a World Heritage Site.
The Constitution states that a member of the Royal Family must be a part of the Church of Denmark, though the rest of the population is free to adhere to other faiths. In 1682 the state granted limited recognition to three religious groups dissenting from the Established Church: Roman Catholicism, the Reformed Church and Judaism, although conversion to these groups from the Church of Denmark remained illegal initially. Until the 1970s, the state formally recognised “religious societies” by royal decree. Today, religious groups do not need official government recognition, they can be granted the right to perform weddings and other ceremonies without this recognition.
Denmark’s Muslims make up approximately 3% of the population and form the country’s second largest religious community and largest minority religion. As of 2009 there are nineteen recognised Muslim communities in Denmark. As per an overview of various religions and denominations by the Danish Foreign Ministry, other religious groups comprise less than 1% of the population individually and approximately 2% when taken all together.
According to a 2010 Eurobarometer Poll, 28% of Danish citizens polled responded that they “believe there is a God”, 47% responded that they “believe there is some sort of spirit or life force” and 24% responded that they “do not believe there is any sort of spirit, God or life force”. Another poll, carried out in 2009, found that 25% of Danes believe Jesus is the son of God, and 18% believe he is the saviour of the world.
Source: Wikipedia