Rank	Countries/Territories	Count	Percent
1	United States	224	38%
2	China	91	15.4%
3	India	49	8.3%
4	Germany	43	7.3%
5	Netherlands	28	4.8%
6	Poland	12	2%
7	Singapore	12	2%
8	France	9	1.5%
9	Russia	9	1.5%
10	Canada	8	1.4%
11	Japan	7	1.2%
12	Romania	6	1%
13	Australia	6	1%
14	Uzbekistan	6	1%
15	United Kingdom	6	1%
16	Tanzania, United Republic of	5	0.8%
17	Thailand	5	0.8%
18	Cyprus	5	0.8%
19	Ireland	5	0.8%
20	Ghana	3	0.5%
21	Hong Kong	3	0.5%
22	Colombia	3	0.5%
23	Brazil	3	0.5%
24	Bulgaria	3	0.5%
25	South Africa	3	0.5%
26	Nigeria	3	0.5%
27	Italy	3	0.5%
28	Mexico	3	0.5%
29	Kenya	2	0.3%
30	Lebanon	2	0.3%
31	Libya	2	0.3%
32	Pakistan	2	0.3%
33	Peru	2	0.3%
34	Philippines	2	0.3%
35	Indonesia	2	0.3%
36	Israel	1	0.2%
37	Georgia	1	0.2%
38	Chile	1	0.2%
39	Finland	1	0.2%
40	Spain	1	0.2%
41	Sweden	1	0.2%
42	Malaysia	1	0.2%
43	Korea, Republic of	1	0.2%
44	Norway	1	0.2%
45	Turkey	1	0.2%
46	Ukraine	1	0.2%
47	Serbia	1	0.2%