Flash continues its ubiquitous presence. Flash v.7 installed base at 90%. Flash v.any 98%...

                  Worldwide Ubiquity of Macromedia Flash by Version
                            (NPD Online - Worldwide Survey)

V. 2 V. 3 V. 4 V. 5 V. 6 V. 7
Mar-05
US 98.30% 98.20% 98.10% 97.80% 96.80% 90.00%
Canada 98.80% 98.70% 98.70% 98.60% 97.00% 90.30%
Europe 99.30% 99.20% 99.20% 99.20% 97.70% 92.30%
Asia 97.10% 97.10% 96.80% 96.60% 93.90% 86.30%
 

via Flash Magazine.