Rank	Countries/Territories	Count	Percent
1	United States	560	36.9%
2	China	485	32%
3	Germany	90	5.9%
4	Australia	82	5.4%
5	France	50	3.3%
6	United Kingdom	27	1.8%
7	Canada	26	1.7%
8	Italy	25	1.6%
9	Japan	19	1.3%
10	Netherlands	18	1.2%
11	Korea, Republic of	14	0.9%
12	India	12	0.8%
13	Ukraine	11	0.7%
14	Singapore	8	0.5%
15	Iran, Islamic Republic of	7	0.5%
16	Thailand	7	0.5%
17	Colombia	6	0.4%
18	Cyprus	6	0.4%
19	Hong Kong	6	0.4%
20	Russia	5	0.3%
21	Brazil	5	0.3%
22	Spain	5	0.3%
23	Sweden	5	0.3%
24	Switzerland	3	0.2%
25	Romania	3	0.2%
26	Denmark	3	0.2%
27	Myanmar	3	0.2%
28	Malaysia	3	0.2%
29	Mongolia	2	0.1%
30	Serbia	2	0.1%
31	South Africa	2	0.1%
32	Pakistan	2	0.1%
33	Peru	2	0.1%
34	Poland	2	0.1%
35	Taiwan	2	0.1%
36	Turkey	1	0.1%
37	Portugal	1	0.1%
38	New Zealand	1	0.1%
39	Norway	1	0.1%
40	Argentina	1	0.1%
41	Belgium	1	0.1%
42	Iraq	1	0.1%
43	Ireland	1	0.1%
44	Greece	1	0.1%