Rank	Countries/Territories	Count	Percent
1	United States	330	39.2%
2	China	233	27.7%
3	Germany	72	8.6%
4	Brazil	26	3.1%
5	Canada	20	2.4%
6	Lithuania	18	2.1%
7	Taiwan	18	2.1%
8	France	17	2%
9	India	12	1.4%
10	Japan	12	1.4%
11	Netherlands	11	1.3%
12	Singapore	8	1%
13	Poland	7	0.8%
14	Korea, Republic of	5	0.6%
15	Iran, Islamic Republic of	4	0.5%
16	Cyprus	4	0.5%
17	Egypt	4	0.5%
18	Turkey	4	0.5%
19	Australia	3	0.4%
20	Chile	2	0.2%
21	Ethiopia	2	0.2%
22	Colombia	2	0.2%
23	Hong Kong	2	0.2%
24	Latvia	2	0.2%
25	Portugal	2	0.2%
26	Italy	2	0.2%
27	Russia	2	0.2%
28	South Africa	2	0.2%
29	Sri Lanka	2	0.2%
30	Sweden	2	0.2%
31	Switzerland	1	0.1%
32	Slovakia	1	0.1%
33	Romania	1	0.1%
34	Nigeria	1	0.1%
35	Mongolia	1	0.1%
36	Argentina	1	0.1%
37	Iraq	1	0.1%
38	Ireland	1	0.1%
39	Bangladesh	1	0.1%
40	Belarus	1	0.1%
41	Ukraine	1	0.1%