Rank	Countries/Territories	Count	Percent
1	United States	335	45.3%
2	China	253	34.2%
3	Germany	64	8.7%
4	France	21	2.8%
5	Australia	8	1.1%
6	Netherlands	7	0.9%
7	Japan	7	0.9%
8	India	6	0.8%
9	Canada	5	0.7%
10	Singapore	5	0.7%
11	Cyprus	4	0.5%
12	Algeria	3	0.4%
13	Argentina	3	0.4%
14	Czech Republic	2	0.3%
15	Egypt	2	0.3%
16	Hong Kong	2	0.3%
17	Korea, Republic of	2	0.3%
18	Turkey	2	0.3%
19	Ukraine	2	0.3%
20	Switzerland	1	0.1%
21	Ireland	1	0.1%
22	Norway	1	0.1%
23	Palestine, State of	1	0.1%
24	Portugal	1	0.1%
25	Russia	1	0.1%