Rank	Countries/Territories	Count	Percent
1	United States	458	47.3%
2	China	238	24.6%
3	Germany	104	10.7%
4	Palestine, State of	26	2.7%
5	Japan	17	1.8%
6	France	16	1.7%
7	Poland	10	1%
8	United Kingdom	10	1%
9	Netherlands	7	0.7%
10	India	7	0.7%
11	Greece	6	0.6%
12	Singapore	6	0.6%
13	Cyprus	5	0.5%
14	Egypt	5	0.5%
15	Canada	5	0.5%
16	Malaysia	4	0.4%
17	Morocco	4	0.4%
18	Ukraine	4	0.4%
19	South Africa	3	0.3%
20	Switzerland	3	0.3%
21	Argentina	3	0.3%
22	Australia	3	0.3%
23	Bangladesh	2	0.2%
24	Ghana	2	0.2%
25	Jordan	2	0.2%
26	Saudi Arabia	2	0.2%
27	Spain	2	0.2%
28	Namibia	2	0.2%
29	Pakistan	2	0.2%
30	Viet Nam	2	0.2%
31	Philippines	1	0.1%
32	Mexico	1	0.1%
33	Sweden	1	0.1%
34	Russia	1	0.1%
35	Ireland	1	0.1%
36	Bahrain	1	0.1%
37	Ethiopia	1	0.1%
38	Ecuador	1	0.1%