Is Switzerland defending its Christian roots?

From NationMaster.com, Church attendance (most recent) by country:

Showing latest available data.

Rank Countries Amount # 1 Nigeria: 89% # 2 Ireland: 84% # 3 Philippines: 68% # 4 South Africa: 56% # 5 Poland: 55% # 6 Puerto Rico: 52% = 7 Portugal: 47% = 7 Slovakia: 47% # 9 Mexico: 46% # 10 Italy: 45% = 11 United States: 44% = 11 Belgium: 44% = 13 Peru: 43% = 13 Turkey: 43% # 15 India: 42% # 16 Canada: 38% # 17 Brazil: 36% # 18 Netherlands: 35% = 19 Uruguay: 31% = 19 Venezuela: 31% # 21 Austria: 30% # 22 United Kingdom: 27% = 23 Spain: 25% = 23 Argentina: 25% = 23 Chile: 25% # 26 Croatia: 22% = 27 Hungary: 21% = 27 France: 21% # 29 Romania: 20% = 30 Switzerland: 16% = 30 Australia: 16% = 30 Lithuania: 16% = 33 Czech Republic: 14% = 33 Korea, South: 14% # 35 Taiwan: 11% = 36 Ukraine: 10% = 36 Bulgaria: 10% = 36 Moldova: 10% = 36 Georgia: 10% # 40 China: 9% # 41 Armenia: 8% # 42 Serbia and Montenegro: 7% = 43 Azerbaijan: 6% = 43 Belarus: 6% = 45 Denmark: 5% = 45 Latvia: 5% = 45 Norway: 5% = 48 Sweden: 4% = 48 Finland: 4% = 48 Estonia: 4% = 48 Iceland: 4% # 52 Japan: 3% # 53 Russia: 2% Weighted average: 26.2%

Just a bit of further proof that the banning of new minarets in Switzerland is not motivated by a desire to defend its Christian roots, not is it something Christians should cheer.