Rank	Countries/Territories	Count	Percent
1	United States	198	37.9%
2	China	183	35.1%
3	Germany	24	4.6%
4	Japan	11	2.1%
5	Netherlands	8	1.5%
6	Singapore	8	1.5%
7	Russia	7	1.3%
8	Canada	7	1.3%
9	Serbia	6	1.1%
10	Korea, Republic of	6	1.1%
11	Lithuania	5	1%
12	Cyprus	4	0.8%
13	United Kingdom	4	0.8%
14	Romania	3	0.6%
15	Australia	3	0.6%
16	India	3	0.6%
17	France	3	0.6%
18	Moldova, Republic of	2	0.4%
19	Philippines	2	0.4%
20	Malaysia	2	0.4%
21	Egypt	2	0.4%
22	Portugal	2	0.4%
23	Spain	2	0.4%
24	Indonesia	2	0.4%
25	Kuwait	2	0.4%
26	Lebanon	2	0.4%
27	Bangladesh	2	0.4%
28		2	0.4%
29	Argentina	2	0.4%
30	Trinidad and Tobago	2	0.4%
31	Viet Nam	2	0.4%
32	Turkey	1	0.2%
33	Ecuador	1	0.2%
34	Brazil	1	0.2%
35	Cameroon	1	0.2%
36	Ireland	1	0.2%
37	Israel	1	0.2%
38	Switzerland	1	0.2%
39	Slovakia	1	0.2%
40	Qatar	1	0.2%
41	Mauritius	1	0.2%
42	Poland	1	0.2%