Rank	Countries/Territories	Count	Percent
1	United States	416	44.2%
2	China	192	20.4%
3	Germany	144	15.3%
4	Korea, Republic of	14	1.5%
5	Taiwan	14	1.5%
6	Japan	13	1.4%
7	Thailand	12	1.3%
8	India	12	1.3%
9	Netherlands	11	1.2%
10	Viet Nam	10	1.1%
11	United Kingdom	9	1%
12	Norway	8	0.9%
13	Australia	7	0.7%
14	Cyprus	7	0.7%
15	France	6	0.6%
16	Italy	5	0.5%
17	Philippines	5	0.5%
18	Russia	5	0.5%
19	Singapore	5	0.5%
20	Iceland	4	0.4%
21	Canada	4	0.4%
22	Croatia	4	0.4%
23	Iraq	3	0.3%
24	Saudi Arabia	3	0.3%
25	Malta	3	0.3%
26	Sweden	3	0.3%
27	Nepal	2	0.2%
28	Lao People's Democratic Republic	2	0.2%
29	Malaysia	2	0.2%
30	Ireland	2	0.2%
31	Indonesia	2	0.2%
32	Hong Kong	2	0.2%
33	Belgium	2	0.2%
34	Egypt	2	0.2%
35	Poland	1	0.1%
36	Romania	1	0.1%
37	Slovakia	1	0.1%
38	Turkey	1	0.1%
39	Ukraine	1	0.1%
40	Switzerland	1	0.1%