1,900 CCS chargers installed in Europe (data source: CCS Charge Map)
As of February 18, 2016, the CCS Charge Map counter shows 1,905 DC fast chargers with CCS Combo plug (and possibly other plugs as well) installed in Europe.
1,706, or nearly 90% of them, were confirmed as open 24/7.
Typically CCS Combo chargers in Europe are in an output range from 20 to 50 kW, and often have also CHAdeMO or AC type 2 plugs alongside to serve different standards.
Since early June 2015, when CCS Combo crossed 1,000 mark, the progress is pretty linear.
In the last nine months, on average 7 new chargers were installed every two days (or 3.5 a day if you wish).
You can see the CCS Combo locations here: CCS Charge Map
1,900 CCS chargers installed in Europe (source: CCS Charge Map)