Didn't know this fact. But it seems that not many people stopped sending their money faithfully to Switzerland after this case.
In the end it all reduces to the present "image" each country displays regarding keeping data secret: AFAIK Swiss' weren't touched by Snowden's docs, but on the other hand it seems that US agencies have easy access to any data kept in US companies... And perception of "image" is everything and this perception changes with time and marketing :-)

I didn't say the Swiss system was nice. It isn't. See also what happened a few years ago with the pre-WWII Jew's accounts. However, if you leave an account holder untouched for >63 yrs it is arguable that the contents are archaeology... Perhaps today nobody knows that the holder exists anymore (original owners passed?).
Nevertheless, it is true that Switzerland is a stable country since many centuries, and also is the most prestigious "safe" of the world. A few years ago it was also the country which topped the "implicit spying" on citizens activity (huge number of cameras, dissemination of cards and automatic tolls, ATMs,... all this recorded) but given the recent info arising from the Snowden's docs, and the number of cameras in London, perhaps it is not anymore :-)
Despite (or because) all this, I think that Swiss could easy capitalize on this situation: just a few M&M (Money and Marketing) is needed...

If I were a Swiss, I would start a "safe databank service" company right now. The slogan would be:
"We kept your money safe (and secret) for hundreds of years; we invented the cuckoo clock; we'll keep your secret data safe for the next thousands of years!!!"
Big business here :-) Kickstart the thing!

To give a practical perspective on meteor sizes, recall that the Chelyabinsk meteor which arrived at Russia this same year had around 15-20 m of diameter
http://en.wikipedia.org/wiki/Chelyabinsk_meteor

And the space rock that carved Meteor Crater (or Barringer crater) in Arizona, around 50 K years ago, had about 40 meters of diameter.
http://www.space.com/834-mystery-arizona-meteor-crater-solved.html

So, a 60 meters meteor will probably create a big, big, hole (depending on the velocity at arrival and landing angle) if it falls to Earth. I also remember reading that the impact in Arizona caused much devastation in the surrounding areas, up to several tens of miles from the crater.

Finally, the meteor that "created" the gulf of Mexico and "killed" most of the dinosaurs, about 66 million years ago, had probably around 10 km of diameter.
http://en.wikipedia.org/wiki/Chicxulub_crater

Imagine when a "blackout" will be done to Japanese-style automatic toilets...
"...Malware.... Here goes a jet of boiling water right into your ba*ls!..."
So, 1024-bit encryption (at least) to the hot water valve key has to be enforced! :-)

I still run 3 desktops (2 of them very often, none of those 3 is a server) with Win 2K professional. Only recently I had some problems (recent USB 3.0 pen drives getting a few corrupted files). I've **never** had to reinstall Win2K in 10 yrs, and the only mark of a virus (I got infected only a couple of times) I've ever had was a crippled Excel binary due to "quarantining" in one of the PCs: precisely the one where I'm writing this text.

The only AV I use is some free tool named "Regrun Reanimator-Partizan" (google, perhaps most of you don't know about it - I run a simple scan with it a couple of times a month). The "normal" AVs (free or not) are heavy has hell in 1-core old HW and, besides that, ineffective to recently disclosed attacks.

Then, why switch the machines (or OS)? Well, my HW is 10-yrs old, and the hard disks one of these days will blow. Low memory is also a problem nowadays (the other day I tried to double from 1 GB to 2 GB in one of them and the moron PC stopped booting...), with the bloated memory-eating browsers (and web pages, with Java, Javascript, HTML5 and Flash, all running in parallel). So I'll leave Win2K mostly because of HW issues, not SW issues.