Rank	Countries/Territories	Count	Percent
1	United States	233	37.9%
2	China	130	21.1%
3	Germany	35	5.7%
4	India	32	5.2%
5	Brazil	23	3.7%
6	France	22	3.6%
7	Australia	17	2.8%
8	Netherlands	17	2.8%
9	Japan	10	1.6%
10	Taiwan	8	1.3%
11	United Kingdom	8	1.3%
12	Russia	7	1.1%
13	Spain	7	1.1%
14	Mexico	6	1%
15	Greece	6	1%
16	Canada	6	1%
17	Ireland	5	0.8%
18	Romania	5	0.8%
19	Singapore	5	0.8%
20	Thailand	4	0.7%
21	Switzerland	3	0.5%
22	Israel	3	0.5%
23	Cambodia	3	0.5%
24	Ethiopia	3	0.5%
25	Korea, Republic of	2	0.3%
26	Turkey	2	0.3%
27	Portugal	2	0.3%
28	Iran, Islamic Republic of	2	0.3%
29	Oman	1	0.2%
30	Philippines	1	0.2%
31	Poland	1	0.2%
32	Sweden	1	0.2%
33	Saudi Arabia	1	0.2%
34	Mauritius	1	0.2%
35	Indonesia	1	0.2%
36	Cyprus	1	0.2%
37	Ecuador	1	0.2%