Rank	Countries/Territories	Count	Percent
1	United States	151	24.8%
2	China	91	14.9%
3	Japan	68	11.2%
4	Estonia	47	7.7%
5	India	44	7.2%
6	Germany	23	3.8%
7	Belgium	22	3.6%
8	United Kingdom	20	3.3%
9	Turkey	16	2.6%
10	Singapore	14	2.3%
11	Australia	9	1.5%
12	Canada	7	1.1%
13	France	7	1.1%
14	Korea, Republic of	7	1.1%
15	Cyprus	6	1%
16	Croatia	5	0.8%
17	Iran, Islamic Republic of	5	0.8%
18	Mexico	5	0.8%
19	Netherlands	4	0.7%
20	Peru	4	0.7%
21	Portugal	4	0.7%
22	Colombia	4	0.7%
23	Cote D'ivoire	4	0.7%
24	Brazil	4	0.7%
25	Greece	3	0.5%
26	Italy	3	0.5%
27	Jordan	3	0.5%
28	Uruguay	3	0.5%
29	Russia	2	0.3%
30	Ukraine	2	0.3%
31	Syrian Arab Republic	2	0.3%
32	Taiwan	2	0.3%
33	Lebanon	2	0.3%
34	Poland	2	0.3%
35	Hong Kong	2	0.3%
36	Azerbaijan	2	0.3%
37	Hungary	1	0.2%
38	Egypt	1	0.2%
39	Romania	1	0.2%
40	Philippines	1	0.2%
41	Mongolia	1	0.2%
42	Ireland	1	0.2%
43	Indonesia	1	0.2%
44	Serbia	1	0.2%
45	Slovakia	1	0.2%
46	Sri Lanka	1	0.2%