Rank	Countries/Territories	Count	Percent
1	United States	408	39.8%
2	China	219	21.4%
3	Germany	79	7.7%
4	India	46	4.5%
5	France	33	3.2%
6	Netherlands	25	2.4%
7	Romania	16	1.6%
8	Spain	15	1.5%
9	Ireland	15	1.5%
10	Canada	13	1.3%
11	Hong Kong	12	1.2%
12	Korea, Republic of	12	1.2%
13	Colombia	10	1%
14	Georgia	9	0.9%
15	Japan	9	0.9%
16	Russia	8	0.8%
17	United Kingdom	8	0.8%
18	Turkey	8	0.8%
19	Sweden	7	0.7%
20	Finland	6	0.6%
21	Australia	6	0.6%
22	Iran, Islamic Republic of	5	0.5%
23	Ghana	5	0.5%
24	Singapore	5	0.5%
25	South Africa	4	0.4%
26	Algeria	4	0.4%
27	Philippines	4	0.4%
28	Serbia	3	0.3%
29	Italy	3	0.3%
30	Cyprus	3	0.3%
31	Czech Republic	3	0.3%
32	Mexico	2	0.2%
33	Switzerland	2	0.2%
34	Ukraine	2	0.2%
35	Myanmar	2	0.2%
36	Viet Nam	2	0.2%
37	Taiwan	1	0.1%
38	Thailand	1	0.1%
39	Tunisia	1	0.1%
40	Portugal	1	0.1%
41	Morocco	1	0.1%
42	Lithuania	1	0.1%
43	Malaysia	1	0.1%
44	Egypt	1	0.1%
45	Costa Rica	1	0.1%
46	Argentina	1	0.1%
47	Belgium	1	0.1%
48	Greece	1	0.1%