It what way? Until recently (and, honestly, I've checked in a couple of weeks so not sure the exact rate right now), the EURO was trading above the USD, so spending 1,000 EURO would convert to spending 1,200 USD (or whatever - but more than 1,000 USD). And, even after converting to USD (or maybe especially after converting), things in France are not cheap in comparison to the US (again, talking at a national level).
could see Americans spending less in Europe (in EURO) because of the exchange but the comparisons in the table are USD and I can certainly see how exchange rates can affect spending, but not sure, in this specific case, how the EURO/USD exchange rate would lead to such a big difference. The currency differences don't seem to be enough to explain that massive difference.
ETA - this isn't me giving you hard time Buzz. Honestly, not sure and just thinking things through.