Rank	Countries/Territories	Count	Percent
1	United States	574	37.4%
2	China	359	23.4%
3	Germany	192	12.5%
4	United Kingdom	52	3.4%
5	France	45	2.9%
6	Australia	38	2.5%
7	Egypt	36	2.3%
8	Canada	21	1.4%
9	Netherlands	21	1.4%
10	Singapore	15	1%
11	Cyprus	14	0.9%
12	Ukraine	14	0.9%
13	Denmark	12	0.8%
14	Korea, Republic of	12	0.8%
15	Japan	11	0.7%
16	India	9	0.6%
17	Sweden	9	0.6%
18	Ireland	8	0.5%
19	Nigeria	8	0.5%
20	Russia	7	0.5%
21	Spain	7	0.5%
22	Iran, Islamic Republic of	7	0.5%
23	Greece	7	0.5%
24	Switzerland	7	0.5%
25	Taiwan	6	0.4%
26	Hong Kong	6	0.4%
27	Brazil	6	0.4%
28	New Zealand	5	0.3%
29	Norway	4	0.3%
30	South Africa	3	0.2%
31	Argentina	3	0.2%
32	Israel	3	0.2%
33	Turkey	3	0.2%
34	Viet Nam	2	0.1%
35	Lithuania	2	0.1%
36	Mongolia	1	0.1%
37	Latvia	1	0.1%
38	Poland	1	0.1%
39	Portugal	1	0.1%
40	Indonesia	1	0.1%
41	Hungary	1	0.1%