Rank	Countries/Territories	Count	Percent
1	United States	394	40.3%
2	China	341	34.9%
3	Germany	64	6.5%
4	Egypt	21	2.1%
5	Australia	20	2%
6	Japan	15	1.5%
7	Netherlands	13	1.3%
8	United Kingdom	10	1%
9	Singapore	9	0.9%
10	Norway	9	0.9%
11	Ethiopia	9	0.9%
12	France	7	0.7%
13	Hong Kong	7	0.7%
14	Turkey	7	0.7%
15	Ukraine	5	0.5%
16	Sweden	4	0.4%
17	Rwanda	4	0.4%
18	Iran, Islamic Republic of	4	0.4%
19	Lebanon	4	0.4%
20	Iraq	3	0.3%
21	Nigeria	3	0.3%
22	Russia	3	0.3%
23	Taiwan	2	0.2%
24	South Africa	2	0.2%
25	Sierra Leone	2	0.2%
26	Mongolia	2	0.2%
27	Portugal	2	0.2%
28	Ireland	2	0.2%
29	Cyprus	2	0.2%
30	Canada	2	0.2%
31	Congo	1	0.1%
32	Argentina	1	0.1%
33	Italy	1	0.1%
34	Malaysia	1	0.1%
35	Jordan	1	0.1%
36	Pakistan	1	0.1%