Rank	Countries/Territories	Count	Percent
1	United States	593	34%
2	China	559	32.1%
3	Germany	121	6.9%
4	India	64	3.7%
5	Belgium	61	3.5%
6	Japan	61	3.5%
7	Canada	34	2%
8	Iran, Islamic Republic of	29	1.7%
9	Korea, Republic of	24	1.4%
10	Netherlands	19	1.1%
11	Ireland	18	1%
12	United Kingdom	16	0.9%
13	Singapore	13	0.7%
14	Turkey	13	0.7%
15	France	13	0.7%
16	Cyprus	10	0.6%
17	New Zealand	8	0.5%
18	Philippines	7	0.4%
19	Malaysia	7	0.4%
20	Australia	7	0.4%
21	Taiwan	7	0.4%
22	Brazil	6	0.3%
23	Bangladesh	5	0.3%
24	South Africa	5	0.3%
25	Spain	4	0.2%
26	Italy	4	0.2%
27	Romania	4	0.2%
28	Mexico	3	0.2%
29	Bosnia and Herzegovina	3	0.2%
30	Indonesia	3	0.2%
31	Greece	2	0.1%
32	Ethiopia	2	0.1%
33	Algeria	2	0.1%
34	Isle of Man	2	0.1%
35	Israel	2	0.1%
36	Malawi	2	0.1%
37	Norway	1	0.1%
38	Russia	1	0.1%
39	Portugal	1	0.1%
40	Mongolia	1	0.1%
41	Morocco	1	0.1%
42	Argentina	1	0.1%
43	Ecuador	1	0.1%
44	Ukraine	1	0.1%
45	Slovakia	1	0.1%