Rank	Countries/Territories	Count	Percent
1	United States	502	38.5%
2	China	338	25.9%
3	Germany	95	7.3%
4	Singapore	55	4.2%
5	India	54	4.1%
6	Japan	29	2.2%
7	United Kingdom	25	1.9%
8	Russia	17	1.3%
9	France	15	1.2%
10	Turkey	15	1.2%
11	Netherlands	12	0.9%
12	Hong Kong	12	0.9%
13	Taiwan	10	0.8%
14	Iran, Islamic Republic of	9	0.7%
15	Ireland	9	0.7%
16	Canada	9	0.7%
17	Cyprus	7	0.5%
18	Korea, Republic of	7	0.5%
19	Romania	7	0.5%
20	Nigeria	6	0.5%
21	New Zealand	5	0.4%
22	Thailand	5	0.4%
23	Viet Nam	5	0.4%
24	Italy	4	0.3%
25	Saudi Arabia	4	0.3%
26	South Africa	4	0.3%
27	Australia	4	0.3%
28	Indonesia	4	0.3%
29	Israel	3	0.2%
30	Belgium	3	0.2%
31	Ethiopia	3	0.2%
32	Mexico	3	0.2%
33	Yemen	3	0.2%
34	Pakistan	2	0.2%
35	Palestine, State of	2	0.2%
36	Philippines	2	0.2%
37	Spain	2	0.2%
38	Egypt	2	0.2%
39	Algeria	2	0.2%
40	Argentina	2	0.2%
41	Benin	1	0.1%
42	Iraq	1	0.1%
43	Lithuania	1	0.1%
44	Norway	1	0.1%
45	Tunisia	1	0.1%
46	Tanzania, United Republic of	1	0.1%