Rank	Countries/Territories	Count	Percent
1	United States	245	37.1%
2	China	157	23.8%
3	Germany	56	8.5%
4	Netherlands	21	3.2%
5	Singapore	20	3%
6	Poland	16	2.4%
7	Canada	15	2.3%
8	Japan	14	2.1%
9	Italy	13	2%
10	France	12	1.8%
11	Ireland	11	1.7%
12	Sweden	9	1.4%
13	United Kingdom	8	1.2%
14	Egypt	8	1.2%
15	Thailand	7	1.1%
16	Romania	5	0.8%
17	Chile	5	0.8%
18	Cyprus	4	0.6%
19	Georgia	4	0.6%
20	Austria	3	0.5%
21	Bosnia and Herzegovina	3	0.5%
22	Czech Republic	2	0.3%
23	Colombia	2	0.3%
24	Greece	2	0.3%
25	Korea, Republic of	2	0.3%
26	Norway	2	0.3%
27	Malaysia	2	0.3%
28	Taiwan	2	0.3%
29	Serbia	2	0.3%
30	Turkey	1	0.2%
31	Mexico	1	0.2%
32	Moldova, Republic of	1	0.2%
33	Morocco	1	0.2%
34	Philippines	1	0.2%
35	Saudi Arabia	1	0.2%
36	Lithuania	1	0.2%
37	Iran, Islamic Republic of	1	0.2%
38	Brazil	1	0.2%