Rank	Countries/Territories	Count	Percent
1	United States	445	42.5%
2	China	229	21.9%
3	Germany	122	11.7%
4	India	46	4.4%
5	Japan	43	4.1%
6	Canada	22	2.1%
7	France	17	1.6%
8	Colombia	13	1.2%
9	Netherlands	13	1.2%
10	Singapore	10	1%
11	Cyprus	8	0.8%
12	Ireland	8	0.8%
13	United Kingdom	7	0.7%
14	Poland	6	0.6%
15	Iran, Islamic Republic of	5	0.5%
16	Australia	4	0.4%
17	Portugal	4	0.4%
18	Switzerland	4	0.4%
19	Viet Nam	4	0.4%
20	Russia	3	0.3%
21	Ukraine	3	0.3%
22	Nigeria	3	0.3%
23	Korea, Republic of	3	0.3%
24	Mexico	2	0.2%
25	Taiwan	2	0.2%
26	Brazil	2	0.2%
27	Argentina	2	0.2%
28	Denmark	2	0.2%
29	Egypt	2	0.2%
30	Italy	2	0.2%
31	Greece	2	0.2%
32	Hong Kong	2	0.2%
33	Georgia	1	0.1%
34	Finland	1	0.1%
35	Thailand	1	0.1%
36	Lebanon	1	0.1%
37	Macao	1	0.1%
38	Norway	1	0.1%
39	Palestine, State of	1	0.1%