Rank	Countries/Territories	Count	Percent
1	United States	924	38.1%
2	China	712	29.4%
3	Germany	190	7.8%
4	Netherlands	140	5.8%
5	United Kingdom	65	2.7%
6	Sweden	40	1.7%
7	France	40	1.7%
8	Denmark	39	1.6%
9	Japan	27	1.1%
10	Singapore	20	0.8%
11	Italy	18	0.7%
12	Canada	16	0.7%
13	Australia	16	0.7%
14	Spain	14	0.6%
15	India	13	0.5%
16	Cyprus	11	0.5%
17	Norway	9	0.4%
18	Iran, Islamic Republic of	8	0.3%
19	Tunisia	8	0.3%
20	Turkey	7	0.3%
21	Thailand	7	0.3%
22	Czech Republic	7	0.3%
23	Lebanon	6	0.2%
24	Lithuania	6	0.2%
25	Portugal	6	0.2%
26	Taiwan	5	0.2%
27	Romania	4	0.2%
28	Slovakia	4	0.2%
29	Ireland	4	0.2%
30	Colombia	4	0.2%
31	Belgium	4	0.2%
32	Bulgaria	4	0.2%
33	Argentina	3	0.1%
34	Brazil	3	0.1%
35	Estonia	3	0.1%
36	Finland	3	0.1%
37	Israel	3	0.1%
38	Korea, Republic of	3	0.1%
39	Philippines	3	0.1%
40	Poland	3	0.1%
41	Russia	3	0.1%
42	Ukraine	3	0.1%
43	Switzerland	2	0.1%
44	Iceland	2	0.1%
45	Luxembourg	2	0.1%
46	New Zealand	2	0.1%
47	Pakistan	1	0%
48	Mongolia	1	0%
49	Indonesia	1	0%
50	Egypt	1	0%
51	Hong Kong	1	0%
52	Tajikistan	1	0%
53	Serbia	1	0%
54	South Africa	1	0%