Rank	Countries/Territories	Count	Percent
1	United States	264	51.9%
2	China	80	15.7%
3	Germany	68	13.4%
4	Congo, The Democratic Republic of The	23	4.5%
5	Singapore	11	2.2%
6	Sweden	10	2%
7	Ukraine	9	1.8%
8	Turkey	6	1.2%
9	Cyprus	6	1.2%
10	Egypt	3	0.6%
11	France	3	0.6%
12	Australia	3	0.6%
13	India	3	0.6%
14	Netherlands	3	0.6%
15	Russia	3	0.6%
16	Japan	2	0.4%
17	Korea, Republic of	2	0.4%
18	Mauritius	2	0.4%
19	Canada	2	0.4%
20	Hong Kong	2	0.4%
21	Hungary	2	0.4%
22	Argentina	1	0.2%
23	Poland	1	0.2%