Rank	Countries/Territories	Count	Percent
1	United States	601	37.1%
2	China	488	30.1%
3	Germany	100	6.2%
4	Japan	84	5.2%
5	Netherlands	83	5.1%
6	France	33	2%
7	Canada	24	1.5%
8	Singapore	19	1.2%
9	India	18	1.1%
10	Australia	14	0.9%
11	Ukraine	14	0.9%
12	Taiwan	13	0.8%
13	Russia	13	0.8%
14	Cyprus	12	0.7%
15	Ireland	12	0.7%
16	United Kingdom	9	0.6%
17	Bulgaria	8	0.5%
18	Latvia	8	0.5%
19	Iran, Islamic Republic of	5	0.3%
20	Egypt	5	0.3%
21	Hong Kong	5	0.3%
22	South Africa	5	0.3%
23	Switzerland	4	0.2%
24	Thailand	3	0.2%
25	Brazil	3	0.2%
26	Norway	3	0.2%
27	Poland	3	0.2%
28	Lithuania	3	0.2%
29	New Zealand	2	0.1%
30	Nigeria	2	0.1%
31	Korea, Republic of	2	0.1%
32	Portugal	2	0.1%
33	Pakistan	2	0.1%
34	Philippines	2	0.1%
35	Georgia	2	0.1%
36	Israel	2	0.1%
37	Italy	2	0.1%
38	Indonesia	2	0.1%
39	Greece	1	0.1%
40	Bangladesh	1	0.1%
41	Slovenia	1	0.1%
42	Malaysia	1	0.1%
43	Mexico	1	0.1%
44	Syrian Arab Republic	1	0.1%
45	Sri Lanka	1	0.1%
46	Sweden	1	0.1%