Rank	Countries/Territories	Count	Percent
1	United States	403	45.6%
2	China	123	13.9%
3	Germany	84	9.5%
4	United Kingdom	49	5.5%
5	Canada	37	4.2%
6	India	26	2.9%
7	France	21	2.4%
8	Netherlands	13	1.5%
9	Australia	12	1.4%
10	Ireland	11	1.2%
11	Taiwan	11	1.2%
12	Turkey	9	1%
13	Korea, Republic of	9	1%
14	Sweden	8	0.9%
15	Slovakia	7	0.8%
16	Spain	6	0.7%
17	Japan	6	0.7%
18	United Arab Emirates	4	0.5%
19	Jordan	3	0.3%
20	Lithuania	3	0.3%
21	Pakistan	3	0.3%
22	Serbia	3	0.3%
23	Italy	3	0.3%
24	Brazil	3	0.3%
25	Cyprus	3	0.3%
26	Egypt	3	0.3%
27	Ethiopia	2	0.2%
28	Israel	2	0.2%
29	Singapore	2	0.2%
30	New Zealand	2	0.2%
31	Malaysia	1	0.1%
32	Kuwait	1	0.1%
33	Poland	1	0.1%
34	Russia	1	0.1%
35	Sri Lanka	1	0.1%
36	Ukraine	1	0.1%
37	Indonesia	1	0.1%
38	Greece	1	0.1%
39	Hong Kong	1	0.1%
40	Czech Republic	1	0.1%
41	Bangladesh	1	0.1%
42	Belgium	1	0.1%