Rank	Countries/Territories	Count	Percent
1	United States	473	46.5%
2	China	132	13%
3	Germany	73	7.2%
4	Canada	34	3.3%
5	India	31	3%
6	Australia	25	2.5%
7	United Kingdom	18	1.8%
8	Netherlands	16	1.6%
9	France	15	1.5%
10	Colombia	14	1.4%
11	Turkey	14	1.4%
12	Brazil	13	1.3%
13	Poland	12	1.2%
14	Iran, Islamic Republic of	11	1.1%
15	Ireland	10	1%
16	Japan	10	1%
17	Sweden	8	0.8%
18	Switzerland	7	0.7%
19	Saudi Arabia	7	0.7%
20	Korea, Republic of	7	0.7%
21	Italy	7	0.7%
22	Cyprus	6	0.6%
23	South Africa	6	0.6%
24	Denmark	5	0.5%
25	Jordan	5	0.5%
26	Greece	4	0.4%
27	Singapore	4	0.4%
28	Russia	4	0.4%
29	New Zealand	4	0.4%
30	Taiwan	3	0.3%
31	Israel	3	0.3%
32	Egypt	3	0.3%
33	Georgia	2	0.2%
34	Austria	2	0.2%
35	Hong Kong	2	0.2%
36	Hungary	2	0.2%
37	Malaysia	2	0.2%
38	Lebanon	2	0.2%
39	Spain	2	0.2%
40	Romania	2	0.2%
41	Ukraine	2	0.2%
42	Portugal	1	0.1%
43	Norway	1	0.1%
44	Pakistan	1	0.1%
45	Philippines	1	0.1%
46	Slovenia	1	0.1%
47	Thailand	1	0.1%
48	Lithuania	1	0.1%
49	Kuwait	1	0.1%
50	Belgium	1	0.1%
51	Bosnia and Herzegovina	1	0.1%
52	Bulgaria	1	0.1%
53	Chile	1	0.1%
54	Argentina	1	0.1%
55	Dominican Republic	1	0.1%
56	Croatia	1	0.1%