Rank	Countries/Territories	Count	Percent
1	United States	409	43%
2	China	244	25.7%
3	Germany	132	13.9%
4	Netherlands	26	2.7%
5	India	14	1.5%
6	Japan	13	1.4%
7	France	13	1.4%
8	United Kingdom	12	1.3%
9	Ireland	10	1.1%
10	Canada	9	0.9%
11	Cyprus	7	0.7%
12	Finland	7	0.7%
13	Korea, Republic of	7	0.7%
14	Solomon Islands	5	0.5%
15	Ukraine	4	0.4%
16	Italy	4	0.4%
17	Bulgaria	4	0.4%
18	Lithuania	3	0.3%
19	Sweden	3	0.3%
20	Philippines	3	0.3%
21	Romania	3	0.3%
22	Singapore	3	0.3%
23	Peru	2	0.2%
24	Serbia	2	0.2%
25	Malaysia	2	0.2%
26	Cambodia	2	0.2%
27	Angola	2	0.2%
28	Australia	2	0.2%
29	Mongolia	1	0.1%
30	Indonesia	1	0.1%
31	Poland	1	0.1%
32	New Zealand	1	0.1%