Rank	Countries/Territories	Count	Percent
1	United States	469	37.9%
2	China	369	29.9%
3	Germany	126	10.2%
4	Canada	41	3.3%
5	France	28	2.3%
6	India	24	1.9%
7	Japan	22	1.8%
8	Netherlands	21	1.7%
9	Greece	19	1.5%
10	Turkey	15	1.2%
11	Ukraine	12	1%
12	Singapore	12	1%
13	Korea, Republic of	8	0.6%
14	Cyprus	7	0.6%
15	Spain	6	0.5%
16	Mongolia	5	0.4%
17	Australia	5	0.4%
18	Hong Kong	4	0.3%
19	Thailand	4	0.3%
20	Malaysia	3	0.2%
21	Brazil	3	0.2%
22	Egypt	3	0.2%
23	Argentina	3	0.2%
24	Romania	3	0.2%
25	United Kingdom	3	0.2%
26	Viet Nam	2	0.2%
27	Sweden	2	0.2%
28	Taiwan	2	0.2%
29	Russia	2	0.2%
30	Poland	2	0.2%
31	Ireland	2	0.2%
32	Italy	2	0.2%
33	Moldova, Republic of	1	0.1%
34	Latvia	1	0.1%
35	Bulgaria	1	0.1%
36	Austria	1	0.1%
37	Bangladesh	1	0.1%
38	Morocco	1	0.1%
39	Norway	1	0.1%