Rank	Countries/Territories	Count	Percent
1	United States	878	46.2%
2	China	410	21.6%
3	Germany	193	10.1%
4	India	135	7.1%
5	Netherlands	36	1.9%
6	France	27	1.4%
7	Ireland	26	1.4%
8	Japan	23	1.2%
9	Korea, Republic of	16	0.8%
10	Russia	14	0.7%
11	Indonesia	11	0.6%
12	Cyprus	11	0.6%
13	United Kingdom	11	0.6%
14	Hong Kong	10	0.5%
15	Australia	9	0.5%
16	Canada	8	0.4%
17	Sweden	7	0.4%
18	Thailand	7	0.4%
19	Austria	6	0.3%
20	Israel	5	0.3%
21	Taiwan	5	0.3%
22	Latvia	4	0.2%
23	South Africa	4	0.2%
24	Lithuania	3	0.2%
25	Mauritius	3	0.2%
26	Argentina	3	0.2%
27	Czech Republic	3	0.2%
28	Denmark	3	0.2%
29	Greece	3	0.2%
30	Turkey	3	0.2%
31	Ghana	2	0.1%
32	Bulgaria	2	0.1%
33	Burundi	2	0.1%
34	Cameroon	2	0.1%
35	Bangladesh	2	0.1%
36	Iran, Islamic Republic of	2	0.1%
37	Saudi Arabia	2	0.1%
38	Singapore	2	0.1%
39	Philippines	2	0.1%
40	Portugal	1	0.1%
41	Nigeria	1	0.1%
42	Moldova, Republic of	1	0.1%
43	Belgium	1	0.1%
44	Egypt	1	0.1%
45	Finland	1	0.1%
46	Switzerland	1	0.1%