Rank	Countries/Territories	Count	Percent
1	United States	273	38.7%
2	China	207	29.4%
3	Germany	50	7.1%
4	Netherlands	16	2.3%
5	Japan	12	1.7%
6	Indonesia	12	1.7%
7	Pakistan	11	1.6%
8	Poland	9	1.3%
9	Spain	9	1.3%
10	Ecuador	9	1.3%
11	Singapore	8	1.1%
12	Ukraine	7	1%
13	France	7	1%
14	Australia	7	1%
15	United Kingdom	6	0.9%
16	Turkey	6	0.9%
17	Russia	5	0.7%
18	Korea, Republic of	5	0.7%
19		5	0.7%
20	Cyprus	5	0.7%
21	India	4	0.6%
22	Egypt	4	0.6%
23	Hungary	3	0.4%
24	Brazil	3	0.4%
25	Canada	3	0.4%
26	Mongolia	3	0.4%
27	Portugal	2	0.3%
28	Romania	2	0.3%
29	Peru	2	0.3%
30	United Arab Emirates	2	0.3%
31	Costa Rica	2	0.3%
32	Belgium	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Italy	1	0.1%
35	Philippines	1	0.1%
36	New Zealand	1	0.1%
37	Norway	1	0.1%