Rank	Countries/Territories	Count	Percent
1	United States	699	43.6%
2	China	345	21.5%
3	Germany	118	7.4%
4	United Kingdom	85	5.3%
5	Netherlands	48	3%
6	France	39	2.4%
7	Spain	33	2.1%
8	Australia	28	1.7%
9	India	19	1.2%
10	Japan	15	0.9%
11	Canada	13	0.8%
12	Slovenia	13	0.8%
13	Ukraine	12	0.7%
14	Hong Kong	12	0.7%
15	Ireland	12	0.7%
16	Peru	9	0.6%
17	Belgium	9	0.6%
18	Czech Republic	7	0.4%
19	Russia	7	0.4%
20	Norway	6	0.4%
21	Korea, Republic of	6	0.4%
22	Cyprus	6	0.4%
23	Portugal	6	0.4%
24	Finland	5	0.3%
25	Singapore	5	0.3%
26	Iran, Islamic Republic of	4	0.2%
27	Taiwan	4	0.2%
28	South Africa	4	0.2%
29	Sweden	2	0.1%
30	Switzerland	2	0.1%
31	Turkey	2	0.1%
32	Nigeria	2	0.1%
33	Philippines	2	0.1%
34	Poland	2	0.1%
35	Kazakhstan	2	0.1%
36	Hungary	2	0.1%
37	Argentina	2	0.1%
38	Denmark	2	0.1%
39	Brazil	2	0.1%
40	Austria	2	0.1%
41	Chile	2	0.1%
42	Croatia	1	0.1%
43	Egypt	1	0.1%
44	Kenya	1	0.1%
45	Lithuania	1	0.1%
46	Mexico	1	0.1%
47	Italy	1	0.1%
48	Indonesia	1	0.1%