Rank	Countries/Territories	Count	Percent
1	United States	439	39.9%
2	China	261	23.7%
3	Germany	174	15.8%
4	France	52	4.7%
5	Canada	19	1.7%
6	Japan	17	1.5%
7	Netherlands	15	1.4%
8	United Kingdom	14	1.3%
9	Singapore	11	1%
10	Korea, Republic of	10	0.9%
11	Ukraine	10	0.9%
12	Australia	8	0.7%
13	Norway	8	0.7%
14	Cyprus	6	0.5%
15	India	5	0.5%
16	Romania	5	0.5%
17	New Zealand	4	0.4%
18	Argentina	4	0.4%
19	Greece	3	0.3%
20	Ireland	3	0.3%
21	Malaysia	3	0.3%
22	Russia	3	0.3%
23	Egypt	3	0.3%
24	Poland	2	0.2%
25	Slovakia	2	0.2%
26	Mongolia	2	0.2%
27	Palestine, State of	2	0.2%
28	Indonesia	2	0.2%
29	Georgia	2	0.2%
30	Denmark	1	0.1%
31	Bangladesh	1	0.1%
32	Guam	1	0.1%
33	Italy	1	0.1%
34	Lithuania	1	0.1%
35	Peru	1	0.1%
36	Philippines	1	0.1%
37	Slovenia	1	0.1%
38	Sweden	1	0.1%
39	Puerto Rico	1	0.1%
40	Qatar	1	0.1%
41	Serbia	1	0.1%