Rank	Countries/Territories	Count	Percent
1	United States	583	39.1%
2	China	393	26.4%
3	Germany	93	6.2%
4	United Kingdom	77	5.2%
5	France	55	3.7%
6	Canada	39	2.6%
7	India	38	2.5%
8	Netherlands	30	2%
9	Japan	27	1.8%
10	Singapore	23	1.5%
11	Korea, Republic of	19	1.3%
12	Ireland	10	0.7%
13	Cyprus	9	0.6%
14	Australia	8	0.5%
15	Norway	7	0.5%
16	Viet Nam	7	0.5%
17	Hong Kong	5	0.3%
18	Argentina	5	0.3%
19	Egypt	5	0.3%
20	Indonesia	4	0.3%
21	Russia	4	0.3%
22	Israel	4	0.3%
23	Italy	4	0.3%
24	Mexico	3	0.2%
25	Saudi Arabia	3	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Greece	3	0.2%
28	Bangladesh	3	0.2%
29	Ukraine	3	0.2%
30	Switzerland	3	0.2%
31	Taiwan	3	0.2%
32	Turkey	2	0.1%
33	South Africa	2	0.1%
34	Nigeria	2	0.1%
35	Kenya	2	0.1%
36	Mongolia	1	0.1%
37	Latvia	1	0.1%
38	Malaysia	1	0.1%
39	Romania	1	0.1%
40	Spain	1	0.1%
41	Brazil	1	0.1%
42	Bulgaria	1	0.1%
43	Denmark	1	0.1%
44	Finland	1	0.1%
45	Georgia	1	0.1%