Rank	Countries/Territories	Count	Percent
1	United States	121	25.8%
2	China	109	23.2%
3	Japan	33	7%
4	Australia	29	6.2%
5	India	24	5.1%
6	Korea, Republic of	15	3.2%
7	Ireland	14	3%
8	Germany	13	2.8%
9	Italy	12	2.6%
10	France	10	2.1%
11	Burkina Faso	9	1.9%
12	Russia	8	1.7%
13	United Kingdom	8	1.7%
14	Hong Kong	7	1.5%
15	Israel	7	1.5%
16	Czech Republic	6	1.3%
17	Romania	5	1.1%
18	Canada	4	0.9%
19	Mauritius	4	0.9%
20	Mozambique	4	0.9%
21	Netherlands	3	0.6%
22	Taiwan	2	0.4%
23	Thailand	2	0.4%
24	Singapore	2	0.4%
25	Egypt	2	0.4%
26	Ethiopia	2	0.4%
27	Congo	2	0.4%
28	Viet Nam	2	0.4%
29	Brazil	1	0.2%
30	Georgia	1	0.2%
31	Ghana	1	0.2%
32	Slovakia	1	0.2%
33	South Africa	1	0.2%
34	Mexico	1	0.2%
35	Nigeria	1	0.2%
36	Portugal	1	0.2%
37	Lithuania	1	0.2%
38	Kenya	1	0.2%