Rank	Countries/Territories	Count	Percent
1	United States	604	42.8%
2	China	389	27.6%
3	Germany	144	10.2%
4	Netherlands	38	2.7%
5	France	36	2.6%
6		35	2.5%
7	Canada	30	2.1%
8	Iran, Islamic Republic of	22	1.6%
9	Japan	18	1.3%
10	Argentina	13	0.9%
11	Korea, Republic of	12	0.9%
12	Singapore	11	0.8%
13	Australia	10	0.7%
14	Sweden	8	0.6%
15	Turkey	6	0.4%
16	Bulgaria	5	0.4%
17	United Kingdom	3	0.2%
18	Mauritius	3	0.2%
19	Philippines	3	0.2%
20	Portugal	2	0.1%
21	Mexico	2	0.1%
22	Bangladesh	2	0.1%
23	Isle of Man	2	0.1%
24	Greece	2	0.1%
25	Hong Kong	2	0.1%
26	India	1	0.1%
27	Kenya	1	0.1%
28	Cyprus	1	0.1%
29	Latvia	1	0.1%
30	Russia	1	0.1%
31	Switzerland	1	0.1%
32	Thailand	1	0.1%
33	South Africa	1	0.1%