Rank	Countries/Territories	Count	Percent
1	United States	454	42.3%
2	China	266	24.8%
3	Germany	103	9.6%
4	France	26	2.4%
5	Japan	21	2%
6	Netherlands	21	2%
7	Italy	16	1.5%
8	India	15	1.4%
9	Canada	12	1.1%
10	Singapore	12	1.1%
11	United Kingdom	12	1.1%
12	Russia	11	1%
13	Cyprus	10	0.9%
14	Greece	9	0.8%
15		9	0.8%
16	Korea, Republic of	9	0.8%
17	Iran, Islamic Republic of	7	0.7%
18	Australia	7	0.7%
19	Brazil	7	0.7%
20	Romania	6	0.6%
21	Ethiopia	5	0.5%
22	Malaysia	4	0.4%
23	Ireland	3	0.3%
24	Ukraine	3	0.3%
25	Spain	3	0.3%
26	Israel	2	0.2%
27	Mexico	2	0.2%
28	Philippines	2	0.2%
29	Colombia	2	0.2%
30	Argentina	2	0.2%
31	Belgium	1	0.1%
32	Egypt	1	0.1%
33	Guatemala	1	0.1%
34	Indonesia	1	0.1%
35	Qatar	1	0.1%
36	Serbia	1	0.1%
37	South Africa	1	0.1%
38	New Zealand	1	0.1%
39	Sweden	1	0.1%
40	Switzerland	1	0.1%
41	Taiwan	1	0.1%
42	Viet Nam	1	0.1%