Rank	Countries/Territories	Count	Percent
1	United States	215	40.2%
2	China	138	25.8%
3	Germany	38	7.1%
4	India	15	2.8%
5	Netherlands	12	2.2%
6	Ireland	11	2.1%
7	Japan	9	1.7%
8	Korea, Republic of	9	1.7%
9	France	7	1.3%
10	Australia	7	1.3%
11	Cyprus	6	1.1%
12	Macao	6	1.1%
13	Sweden	5	0.9%
14	Portugal	4	0.7%
15	Lithuania	4	0.7%
16	South Africa	4	0.7%
17	United Kingdom	4	0.7%
18	Singapore	3	0.6%
19	Canada	3	0.6%
20	Ethiopia	3	0.6%
21	Bulgaria	3	0.6%
22	Italy	3	0.6%
23	Burkina Faso	2	0.4%
24	Malaysia	2	0.4%
25	Kuwait	2	0.4%
26	Lao People's Democratic Republic	2	0.4%
27	Romania	2	0.4%
28	Russia	2	0.4%
29	Nigeria	2	0.4%
30	Viet Nam	2	0.4%
31	Taiwan	2	0.4%
32	Thailand	2	0.4%
33	Turkey	2	0.4%
34	Ukraine	1	0.2%
35	Switzerland	1	0.2%
36	Norway	1	0.2%
37	Spain	1	0.2%