Rank	Countries/Territories	Count	Percent
1	United States	290	31.6%
2	China	231	25.2%
3	Germany	102	11.1%
4	Australia	27	2.9%
5	Japan	24	2.6%
6	United Kingdom	24	2.6%
7	France	22	2.4%
8	Ireland	21	2.3%
9	Netherlands	17	1.9%
10	Brazil	14	1.5%
11	Korea, Republic of	13	1.4%
12	Iran, Islamic Republic of	12	1.3%
13	Greece	12	1.3%
14	Hong Kong	12	1.3%
15	India	11	1.2%
16	Canada	11	1.2%
17	Egypt	9	1%
18	Turkey	9	1%
19	Malaysia	7	0.8%
20	Lithuania	6	0.7%
21	Norway	5	0.5%
22	Saudi Arabia	4	0.4%
23	Argentina	4	0.4%
24	Algeria	3	0.3%
25	Indonesia	3	0.3%
26	Singapore	3	0.3%
27	Taiwan	3	0.3%
28	Slovakia	2	0.2%
29	Spain	2	0.2%
30	Peru	2	0.2%
31	Mauritius	2	0.2%
32	Mexico	2	0.2%
33	Italy	2	0.2%
34	Cyprus	2	0.2%
35	Ghana	1	0.1%
36	Belgium	1	0.1%
37	Colombia	1	0.1%
38	Russia	1	0.1%
39	Ukraine	1	0.1%