Rank	Countries/Territories	Count	Percent
1	United States	549	39.3%
2	China	429	30.7%
3	Germany	71	5.1%
4	France	68	4.9%
5	United Kingdom	25	1.8%
6	Canada	24	1.7%
7	Netherlands	23	1.6%
8	Japan	22	1.6%
9	Brazil	22	1.6%
10	Ukraine	18	1.3%
11	Australia	17	1.2%
12	Singapore	16	1.1%
13	Spain	12	0.9%
14	Cyprus	12	0.9%
15	Italy	9	0.6%
16	Turkey	8	0.6%
17	Sweden	7	0.5%
18	Denmark	5	0.4%
19	Argentina	5	0.4%
20	Indonesia	5	0.4%
21	Russia	5	0.4%
22	India	4	0.3%
23	Latvia	4	0.3%
24	Korea, Republic of	3	0.2%
25	Ireland	3	0.2%
26	Israel	3	0.2%
27	South Africa	3	0.2%
28	Romania	3	0.2%
29	Hong Kong	3	0.2%
30	Greece	2	0.1%
31	Iraq	2	0.1%
32	Belgium	2	0.1%
33	Norway	2	0.1%
34	Mexico	2	0.1%
35	Taiwan	2	0.1%
36	Thailand	1	0.1%
37	Mongolia	1	0.1%
38	Lithuania	1	0.1%
39	Switzerland	1	0.1%
40	Bulgaria	1	0.1%
41	Iran, Islamic Republic of	1	0.1%