Rank	Countries/Territories	Count	Percent
1	United States	653	45.7%
2	China	293	20.5%
3	Germany	180	12.6%
4	Netherlands	28	2%
5	Canada	24	1.7%
6	Spain	19	1.3%
7	Australia	18	1.3%
8	Ireland	18	1.3%
9	Korea, Republic of	18	1.3%
10	France	16	1.1%
11	United Kingdom	16	1.1%
12	Japan	15	1%
13	India	14	1%
14	Cyprus	12	0.8%
15	Romania	10	0.7%
16	Russia	9	0.6%
17	Colombia	9	0.6%
18	Argentina	8	0.6%
19	Greece	6	0.4%
20	Singapore	6	0.4%
21	Iran, Islamic Republic of	5	0.3%
22	Hong Kong	5	0.3%
23	Sweden	5	0.3%
24	United Arab Emirates	4	0.3%
25	Norway	4	0.3%
26	Latvia	3	0.2%
27	Lebanon	3	0.2%
28	Italy	3	0.2%
29	Indonesia	3	0.2%
30	Austria	3	0.2%
31	Ukraine	3	0.2%
32	Brazil	2	0.1%
33	Egypt	2	0.1%
34	Israel	2	0.1%
35	Malaysia	2	0.1%
36	Morocco	2	0.1%
37	Philippines	1	0.1%
38	Kenya	1	0.1%
39	Kuwait	1	0.1%
40	Guatemala	1	0.1%
41	Guyana	1	0.1%
42	Switzerland	1	0.1%
43	Taiwan	1	0.1%