Rank	Countries/Territories	Count	Percent
1	United States	274	32.4%
2	China	138	16.3%
3	Germany	55	6.5%
4	Singapore	43	5.1%
5	Turkey	35	4.1%
6	Japan	33	3.9%
7	Russia	29	3.4%
8	Ireland	21	2.5%
9	India	20	2.4%
10	Canada	19	2.2%
11	United Kingdom	18	2.1%
12	Netherlands	15	1.8%
13	Korea, Republic of	13	1.5%
14	Thailand	13	1.5%
15	Egypt	11	1.3%
16	Greece	9	1.1%
17	France	9	1.1%
18	Iran, Islamic Republic of	7	0.8%
19	Taiwan	7	0.8%
20	Mexico	6	0.7%
21	Italy	5	0.6%
22	Colombia	5	0.6%
23	Australia	5	0.6%
24	Austria	5	0.6%
25	Cyprus	4	0.5%
26	Czech Republic	4	0.5%
27	Hong Kong	4	0.5%
28	Indonesia	4	0.5%
29	Philippines	3	0.4%
30	Lebanon	3	0.4%
31	Slovenia	3	0.4%
32	Spain	3	0.4%
33	Sweden	3	0.4%
34	Palestine, State of	2	0.2%
35	Hungary	2	0.2%
36	Ethiopia	2	0.2%
37	Bolivia, Plurinational State of	2	0.2%
38	Brazil	2	0.2%
39	Argentina	2	0.2%
40	Algeria	1	0.1%
41	Bangladesh	1	0.1%
42	Romania	1	0.1%
43	Israel	1	0.1%
44	South Africa	1	0.1%
45	Ukraine	1	0.1%
46	Viet Nam	1	0.1%