Rank	Countries/Territories	Count	Percent
1	United States	399	37.4%
2	China	251	23.5%
3	Germany	146	13.7%
4	France	44	4.1%
5	India	31	2.9%
6	Japan	26	2.4%
7	Canada	25	2.3%
8	Singapore	17	1.6%
9	Palestine, State of	16	1.5%
10	Netherlands	14	1.3%
11	Russia	10	0.9%
12	Spain	10	0.9%
13	Korea, Republic of	10	0.9%
14	Cyprus	9	0.8%
15	Hong Kong	7	0.7%
16	United Kingdom	6	0.6%
17	Poland	5	0.5%
18	Australia	5	0.5%
19	Argentina	4	0.4%
20	Latvia	4	0.4%
21	South Africa	3	0.3%
22	Philippines	3	0.3%
23	Israel	3	0.3%
24	Morocco	2	0.2%
25	Pakistan	2	0.2%
26	Turkey	2	0.2%
27	Belgium	2	0.2%
28	Denmark	2	0.2%
29	Austria	2	0.2%
30	Bangladesh	1	0.1%
31	Belarus	1	0.1%
32	Malaysia	1	0.1%
33	Taiwan	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Ireland	1	0.1%