Rank	Countries/Territories	Count	Percent
1	United States	361	33.7%
2	China	316	29.5%
3	Germany	64	6%
4	India	51	4.8%
5	Brazil	30	2.8%
6	Netherlands	26	2.4%
7	France	26	2.4%
8	Australia	21	2%
9	Taiwan	16	1.5%
10	Iran, Islamic Republic of	13	1.2%
11	Japan	12	1.1%
12	Canada	10	0.9%
13	United Kingdom	10	0.9%
14	Spain	9	0.8%
15	Greece	9	0.8%
16	Mexico	9	0.8%
17	Russia	9	0.8%
18	Kuwait	8	0.7%
19	Ireland	6	0.6%
20	Singapore	6	0.6%
21	Thailand	6	0.6%
22	Romania	5	0.5%
23	Israel	5	0.5%
24	Belgium	4	0.4%
25	Korea, Republic of	4	0.4%
26	Mongolia	3	0.3%
27	Cambodia	3	0.3%
28	Ethiopia	3	0.3%
29	Switzerland	3	0.3%
30	Turkey	2	0.2%
31	Chile	2	0.2%
32	Cyprus	2	0.2%
33	Portugal	2	0.2%
34	Philippines	2	0.2%
35	Poland	1	0.1%
36	Oman	1	0.1%
37	Saudi Arabia	1	0.1%
38	Mauritius	1	0.1%
39	Indonesia	1	0.1%
40	Ecuador	1	0.1%
41	Cameroon	1	0.1%
42	Bolivia, Plurinational State of	1	0.1%
43	Antigua and Barbuda	1	0.1%
44	Hong Kong	1	0.1%
45	Italy	1	0.1%
46	Sweden	1	0.1%