Rank	Countries/Territories	Count	Percent
1	United States	465	37.3%
2	China	406	32.6%
3	Germany	99	7.9%
4	Russia	48	3.9%
5	France	18	1.4%
6	Spain	17	1.4%
7	India	16	1.3%
8	Egypt	15	1.2%
9	Netherlands	15	1.2%
10	Japan	14	1.1%
11	Singapore	13	1%
12	Palestine, State of	10	0.8%
13	Korea, Republic of	9	0.7%
14	Australia	9	0.7%
15	Ireland	8	0.6%
16	Saudi Arabia	8	0.6%
17	Malaysia	7	0.6%
18	Cyprus	7	0.6%
19	Canada	7	0.6%
20	Bangladesh	6	0.5%
21	Israel	5	0.4%
22	United Kingdom	5	0.4%
23	Iran, Islamic Republic of	4	0.3%
24	Ghana	4	0.3%
25	Italy	3	0.2%
26	Belgium	3	0.2%
27	Turkey	3	0.2%
28	Ukraine	3	0.2%
29	Latvia	3	0.2%
30	Peru	2	0.2%
31	New Zealand	2	0.2%
32	Czech Republic	2	0.2%
33	Iraq	2	0.2%
34	Thailand	2	0.2%
35	Hong Kong	1	0.1%
36	Argentina	1	0.1%
37	Brazil	1	0.1%
38	Norway	1	0.1%
39	Lithuania	1	0.1%
40	Taiwan	1	0.1%