Rank	Countries/Territories	Count	Percent
1	United States	299	32.6%
2	China	262	28.6%
3	Germany	122	13.3%
4	India	39	4.3%
5	France	23	2.5%
6	Spain	22	2.4%
7	Japan	19	2.1%
8	Singapore	14	1.5%
9	Canada	13	1.4%
10	Australia	13	1.4%
11	Ireland	10	1.1%
12	Netherlands	8	0.9%
13	United Kingdom	7	0.8%
14	Cyprus	7	0.8%
15	Botswana	5	0.5%
16	Nigeria	5	0.5%
17	Korea, Republic of	5	0.5%
18	Russia	4	0.4%
19	Sri Lanka	3	0.3%
20	Slovakia	3	0.3%
21	Morocco	3	0.3%
22	Belgium	3	0.3%
23	Chile	3	0.3%
24	Finland	3	0.3%
25	Indonesia	3	0.3%
26	Iran, Islamic Republic of	2	0.2%
27	Iraq	2	0.2%
28	Bosnia and Herzegovina	2	0.2%
29	Colombia	2	0.2%
30	Puerto Rico	2	0.2%
31	Romania	2	0.2%
32	Zimbabwe	2	0.2%
33	Pakistan	1	0.1%
34	Malaysia	1	0.1%
35	Mongolia	1	0.1%
36	Bolivia, Plurinational State of	1	0.1%
37	Brazil	1	0.1%