Rank	Countries/Territories	Count	Percent
1	United States	571	41.5%
2	China	275	20%
3	Germany	100	7.3%
4	Japan	41	3%
5	Italy	35	2.5%
6	India	32	2.3%
7	Brazil	28	2%
8	United Kingdom	26	1.9%
9	Canada	25	1.8%
10	Turkey	23	1.7%
11	Netherlands	22	1.6%
12	Korea, Republic of	16	1.2%
13	France	16	1.2%
14	Iran, Islamic Republic of	15	1.1%
15	Australia	12	0.9%
16	United Arab Emirates	10	0.7%
17	Thailand	9	0.7%
18	Switzerland	7	0.5%
19	Singapore	7	0.5%
20	Ukraine	7	0.5%
21	Syrian Arab Republic	6	0.4%
22	Taiwan	6	0.4%
23	Cyprus	6	0.4%
24	Czech Republic	6	0.4%
25	Hong Kong	6	0.4%
26	Ireland	5	0.4%
27	Georgia	5	0.4%
28	Belgium	5	0.4%
29	Spain	5	0.4%
30	Slovakia	4	0.3%
31	Guatemala	4	0.3%
32	Colombia	4	0.3%
33	Austria	3	0.2%
34	Bangladesh	3	0.2%
35	Argentina	3	0.2%
36	Malaysia	3	0.2%
37	Russia	3	0.2%
38	Saudi Arabia	2	0.1%
39	Norway	2	0.1%
40	South Africa	2	0.1%
41	Sweden	2	0.1%
42	Romania	2	0.1%
43	Viet Nam	2	0.1%
44	Venezuela, Bolivarian Republic of	1	0.1%
45	Philippines	1	0.1%
46	Mauritius	1	0.1%
47	New Zealand	1	0.1%
48	Israel	1	0.1%
49	Iraq	1	0.1%
50	Lebanon	1	0.1%
51	Algeria	1	0.1%
52	Greece	1	0.1%