Rank	Countries/Territories	Count	Percent
1	United States	331	40.7%
2	China	100	12.3%
3	Germany	73	9%
4	Australia	46	5.7%
5	India	46	5.7%
6	Korea, Republic of	28	3.4%
7	Netherlands	22	2.7%
8	France	21	2.6%
9	Canada	17	2.1%
10	Indonesia	14	1.7%
11	Iran, Islamic Republic of	12	1.5%
12	Ireland	12	1.5%
13	Japan	12	1.5%
14	United Kingdom	9	1.1%
15	Hong Kong	5	0.6%
16	Bosnia and Herzegovina	4	0.5%
17	Russia	4	0.5%
18	Saudi Arabia	4	0.5%
19	Taiwan	4	0.5%
20	Spain	3	0.4%
21	Nigeria	3	0.4%
22	Brazil	3	0.4%
23	Bahrain	3	0.4%
24	Argentina	3	0.4%
25	Algeria	2	0.2%
26	Bangladesh	2	0.2%
27	Georgia	2	0.2%
28	Cyprus	2	0.2%
29	Denmark	2	0.2%
30	Egypt	2	0.2%
31	Finland	2	0.2%
32	Israel	2	0.2%
33	Italy	2	0.2%
34	Iraq	2	0.2%
35	Sweden	2	0.2%
36	Romania	2	0.2%
37	Thailand	2	0.2%
38	Turkey	2	0.2%
39	Jordan	1	0.1%
40	Pakistan	1	0.1%
41	Malaysia	1	0.1%
42	Singapore	1	0.1%
43	South Africa	1	0.1%
44	Azerbaijan	1	0.1%