Rank	Countries/Territories	Count	Percent
1	United States	601	48.2%
2	China	283	22.7%
3	Germany	75	6%
4	Korea, Republic of	30	2.4%
5	Japan	28	2.2%
6	India	26	2.1%
7	France	23	1.8%
8	Canada	21	1.7%
9	Netherlands	19	1.5%
10	United Kingdom	14	1.1%
11	Singapore	13	1%
12	South Africa	13	1%
13	Spain	9	0.7%
14	Sweden	7	0.6%
15	Romania	7	0.6%
16	Russia	7	0.6%
17	Mauritius	6	0.5%
18	Hong Kong	5	0.4%
19	Turkey	5	0.4%
20	Bulgaria	5	0.4%
21	Cyprus	4	0.3%
22	Argentina	4	0.3%
23	Iran, Islamic Republic of	4	0.3%
24	Nigeria	4	0.3%
25	Mexico	3	0.2%
26	Portugal	3	0.2%
27	Taiwan	3	0.2%
28	Israel	3	0.2%
29	Egypt	3	0.2%
30	Italy	2	0.2%
31	Austria	2	0.2%
32	Bolivia, Plurinational State of	2	0.2%
33	Denmark	2	0.2%
34	Thailand	2	0.2%
35	Latvia	2	0.2%
36	Moldova, Republic of	1	0.1%
37	Poland	1	0.1%
38	Saudi Arabia	1	0.1%
39	Brazil	1	0.1%
40	Australia	1	0.1%
41	Greece	1	0.1%