Rank	Countries/Territories	Count	Percent
1	United States	254	37%
2	China	206	30%
3	Germany	53	7.7%
4	Netherlands	16	2.3%
5	Australia	16	2.3%
6	Singapore	13	1.9%
7	Denmark	10	1.5%
8	France	10	1.5%
9	Korea, Republic of	9	1.3%
10	Japan	7	1%
11	Cyprus	6	0.9%
12	United Kingdom	6	0.9%
13	Switzerland	5	0.7%
14	Ethiopia	5	0.7%
15	Canada	5	0.7%
16	Saudi Arabia	5	0.7%
17	Iran, Islamic Republic of	5	0.7%
18	India	4	0.6%
19	Indonesia	4	0.6%
20	Bulgaria	4	0.6%
21	Argentina	4	0.6%
22	Lebanon	3	0.4%
23	Malaysia	3	0.4%
24	Russia	3	0.4%
25	Thailand	3	0.4%
26	Romania	2	0.3%
27	Norway	2	0.3%
28	Peru	2	0.3%
29	Ireland	2	0.3%
30	Italy	2	0.3%
31	Bosnia and Herzegovina	2	0.3%
32	Brazil	2	0.3%
33	Egypt	2	0.3%
34	Costa Rica	2	0.3%
35	Georgia	1	0.1%
36	Algeria	1	0.1%
37	Austria	1	0.1%
38	Kuwait	1	0.1%
39	Portugal	1	0.1%
40	Qatar	1	0.1%
41	Oman	1	0.1%
42	South Africa	1	0.1%
43	Viet Nam	1	0.1%