Rank	Countries/Territories	Count	Percent
1	United States	233	31.5%
2	China	143	19.4%
3	Germany	79	10.7%
4	Japan	64	8.7%
5	India	32	4.3%
6	Iran, Islamic Republic of	24	3.2%
7	United Kingdom	23	3.1%
8	Jamaica	11	1.5%
9	France	11	1.5%
10	Singapore	11	1.5%
11	Chile	10	1.4%
12	Canada	7	0.9%
13	Italy	7	0.9%
14	Russia	7	0.9%
15	Malaysia	6	0.8%
16	Hong Kong	6	0.8%
17	Netherlands	5	0.7%
18	Pakistan	5	0.7%
19	Turkey	5	0.7%
20	Mauritius	4	0.5%
21	Korea, Republic of	4	0.5%
22	Australia	4	0.5%
23	Cyprus	4	0.5%
24	Indonesia	3	0.4%
25	Lithuania	3	0.4%
26	Portugal	3	0.4%
27	Taiwan	3	0.4%
28	Ukraine	3	0.4%
29	Sweden	2	0.3%
30	Norway	2	0.3%
31	Jordan	2	0.3%
32	Mexico	2	0.3%
33	New Zealand	2	0.3%
34	Croatia	2	0.3%
35	Belgium	2	0.3%
36	Brazil	1	0.1%
37	Ireland	1	0.1%
38	Nigeria	1	0.1%
39	Philippines	1	0.1%
40	Switzerland	1	0.1%