Rank	Countries/Territories	Count	Percent
1	United States	336	38.8%
2	China	256	29.6%
3	Germany	46	5.3%
4		43	5%
5	India	18	2.1%
6	Israel	15	1.7%
7	Australia	12	1.4%
8	Russia	12	1.4%
9	Japan	11	1.3%
10	Hong Kong	9	1%
11	Singapore	9	1%
12	Togo	8	0.9%
13	Ukraine	8	0.9%
14	Senegal	7	0.8%
15	Netherlands	7	0.8%
16	United Kingdom	6	0.7%
17	France	6	0.7%
18	Korea, Republic of	6	0.7%
19	Afghanistan	6	0.7%
20	Cote D'ivoire	5	0.6%
21	Canada	5	0.6%
22	Pakistan	5	0.6%
23	Ireland	4	0.5%
24	Sweden	4	0.5%
25	Finland	4	0.5%
26	Argentina	3	0.3%
27	South Africa	3	0.3%
28	Portugal	2	0.2%
29	Taiwan	2	0.2%
30	Spain	1	0.1%
31	Austria	1	0.1%
32	Czech Republic	1	0.1%
33	Egypt	1	0.1%
34	Hungary	1	0.1%
35	Mongolia	1	0.1%
36	Nepal	1	0.1%