Rank	Countries/Territories	Count	Percent
1	United States	445	38.9%
2	China	299	26.1%
3	Germany	131	11.5%
4	Egypt	73	6.4%
5	Japan	43	3.8%
6	Netherlands	21	1.8%
7	Singapore	16	1.4%
8	India	14	1.2%
9	France	10	0.9%
10	Rwanda	9	0.8%
11	Australia	7	0.6%
12	Canada	7	0.6%
13	Korea, Republic of	7	0.6%
14	Iran, Islamic Republic of	6	0.5%
15	Ireland	5	0.4%
16	Russia	5	0.4%
17	Latvia	5	0.4%
18	Argentina	5	0.4%
19	Cyprus	4	0.3%
20	Qatar	4	0.3%
21	Senegal	3	0.3%
22	Luxembourg	3	0.3%
23	Hong Kong	3	0.3%
24	United Kingdom	3	0.3%
25	Indonesia	2	0.2%
26	Bangladesh	2	0.2%
27	Turkey	2	0.2%
28	Uganda	2	0.2%
29	Oman	2	0.2%
30	Saudi Arabia	1	0.1%
31	Ukraine	1	0.1%
32	Serbia	1	0.1%
33	South Africa	1	0.1%
34	Switzerland	1	0.1%
35	Taiwan	1	0.1%