Rank	Countries/Territories	Count	Percent
1	United States	517	38.5%
2	China	381	28.4%
3	Germany	103	7.7%
4	Australia	43	3.2%
5	Netherlands	36	2.7%
6	Thailand	31	2.3%
7	India	26	1.9%
8	France	25	1.9%
9	Russia	19	1.4%
10	Japan	16	1.2%
11	Canada	16	1.2%
12	Poland	13	1%
13	Colombia	10	0.7%
14	Singapore	9	0.7%
15	Iran, Islamic Republic of	8	0.6%
16	Lebanon	7	0.5%
17	United Kingdom	7	0.5%
18	Romania	6	0.4%
19	Cyprus	6	0.4%
20	Malaysia	4	0.3%
21	Mexico	4	0.3%
22	Spain	4	0.3%
23	Switzerland	4	0.3%
24	Bulgaria	3	0.2%
25	Kazakhstan	3	0.2%
26	Egypt	3	0.2%
27	Belarus	2	0.1%
28	Belgium	2	0.1%
29	Brazil	2	0.1%
30	Ireland	2	0.1%
31	Israel	2	0.1%
32	Italy	2	0.1%
33	Chile	2	0.1%
34	Hong Kong	2	0.1%
35	Lithuania	2	0.1%
36	New Zealand	2	0.1%
37	Pakistan	2	0.1%
38	Syrian Arab Republic	2	0.1%
39	Taiwan	2	0.1%
40	Turkey	2	0.1%
41	Sweden	2	0.1%
42	South Africa	2	0.1%
43	Ukraine	1	0.1%
44	Viet Nam	1	0.1%
45	Philippines	1	0.1%
46	Norway	1	0.1%
47	Serbia	1	0.1%
48	Georgia	1	0.1%
49	Austria	1	0.1%