Rank	Countries/Territories	Count	Percent
1	United States	465	36.3%
2	China	414	32.3%
3	Germany	122	9.5%
4	Japan	45	3.5%
5	France	42	3.3%
6	Argentina	26	2%
7	India	24	1.9%
8	Netherlands	18	1.4%
9	Korea, Republic of	16	1.2%
10	United Kingdom	9	0.7%
11	Singapore	7	0.5%
12	Canada	7	0.5%
13	Australia	6	0.5%
14	Thailand	6	0.5%
15	Cyprus	5	0.4%
16	Brazil	5	0.4%
17	Hong Kong	5	0.4%
18	Latvia	4	0.3%
19	Portugal	4	0.3%
20	South Africa	4	0.3%
21	Slovenia	3	0.2%
22	Yemen	3	0.2%
23	Russia	3	0.2%
24	Mongolia	3	0.2%
25	Mexico	3	0.2%
26	Ireland	3	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Iraq	2	0.2%
29	Denmark	2	0.2%
30	Egypt	2	0.2%
31	Bangladesh	2	0.2%
32	Italy	2	0.2%
33	Morocco	2	0.2%
34	Nepal	2	0.2%
35	Peru	2	0.2%
36	Mauritius	2	0.2%
37	Romania	2	0.2%
38	Moldova, Republic of	1	0.1%
39	Malaysia	1	0.1%
40	Belgium	1	0.1%
41	Israel	1	0.1%
42	Ukraine	1	0.1%
43	Switzerland	1	0.1%