Rank	Countries/Territories	Count	Percent
1	United States	170	41.3%
2	China	120	29.1%
3	Germany	24	5.8%
4	Netherlands	9	2.2%
5	Singapore	8	1.9%
6	France	6	1.5%
7	Iran, Islamic Republic of	5	1.2%
8	Saudi Arabia	5	1.2%
9	Korea, Republic of	5	1.2%
10	India	4	1%
11	Cyprus	4	1%
12	Denmark	4	1%
13	Argentina	3	0.7%
14	Australia	3	0.7%
15	Lebanon	3	0.7%
16	Malaysia	3	0.7%
17	Canada	3	0.7%
18	United Kingdom	3	0.7%
19	Peru	2	0.5%
20	Romania	2	0.5%
21	Russia	2	0.5%
22	Norway	2	0.5%
23	Indonesia	2	0.5%
24	Egypt	2	0.5%
25	Ireland	2	0.5%
26	Italy	2	0.5%
27	Japan	2	0.5%
28	Bulgaria	2	0.5%
29	Algeria	1	0.2%
30	Georgia	1	0.2%
31	Ethiopia	1	0.2%
32	Austria	1	0.2%
33	Brazil	1	0.2%
34	Kuwait	1	0.2%
35	Oman	1	0.2%
36	Portugal	1	0.2%
37	Qatar	1	0.2%
38	Viet Nam	1	0.2%