Rank	Countries/Territories	Count	Percent
1	China	140	36%
2	United States	91	23.4%
3	Germany	23	5.9%
4	Japan	16	4.1%
5	Australia	13	3.3%
6	India	10	2.6%
7	Romania	8	2.1%
8	Singapore	7	1.8%
9	Korea, Republic of	7	1.8%
10	Ireland	7	1.8%
11	United Kingdom	6	1.5%
12	Thailand	5	1.3%
13	Pakistan	5	1.3%
14	Indonesia	5	1.3%
15	Ethiopia	4	1%
16	France	3	0.8%
17	Canada	3	0.8%
18	Iraq	3	0.8%
19	Nigeria	3	0.8%
20	Turkey	3	0.8%
21	Taiwan	3	0.8%
22	South Africa	2	0.5%
23	Peru	2	0.5%
24	Lebanon	2	0.5%
25	Kenya	2	0.5%
26	Hong Kong	2	0.5%
27	Bolivia, Plurinational State of	2	0.5%
28	Cambodia	2	0.5%
29	Georgia	2	0.5%
30	Chile	1	0.3%
31	Argentina	1	0.3%
32	Ghana	1	0.3%
33	Italy	1	0.3%
34	Netherlands	1	0.3%
35	Panama	1	0.3%
36	Ukraine	1	0.3%
37	Uzbekistan	1	0.3%