Rank	Countries/Territories	Count	Percent
1	United States	389	46.4%
2	China	115	13.7%
3	Germany	52	6.2%
4	Canada	33	3.9%
5	India	29	3.5%
6	Australia	19	2.3%
7	France	15	1.8%
8	United Kingdom	15	1.8%
9	Turkey	14	1.7%
10	Colombia	14	1.7%
11	Poland	12	1.4%
12	Sweden	8	1%
13	Iran, Islamic Republic of	8	1%
14	Ireland	8	1%
15	Japan	8	1%
16	Switzerland	7	0.8%
17	Saudi Arabia	7	0.8%
18	Italy	6	0.7%
19	Denmark	5	0.6%
20	South Africa	5	0.6%
21	Netherlands	5	0.6%
22	New Zealand	4	0.5%
23	Singapore	4	0.5%
24	Cyprus	4	0.5%
25	Korea, Republic of	4	0.5%
26	Greece	4	0.5%
27	Egypt	3	0.4%
28	Israel	3	0.4%
29	Jordan	3	0.4%
30	Brazil	3	0.4%
31	Russia	3	0.4%
32	Romania	2	0.2%
33	Spain	2	0.2%
34	Austria	2	0.2%
35	Georgia	2	0.2%
36	Malaysia	2	0.2%
37	Lebanon	2	0.2%
38	Hungary	2	0.2%
39	Hong Kong	1	0.1%
40	Lithuania	1	0.1%
41	Kuwait	1	0.1%
42	Dominican Republic	1	0.1%
43	Argentina	1	0.1%
44	Croatia	1	0.1%
45	Belgium	1	0.1%
46	Bosnia and Herzegovina	1	0.1%
47	Bulgaria	1	0.1%
48	Chile	1	0.1%
49	Slovenia	1	0.1%
50	Portugal	1	0.1%
51	Norway	1	0.1%
52	Pakistan	1	0.1%
53	Philippines	1	0.1%