Rank	Countries/Territories	Count	Percent
1	United States	239	31.2%
2	China	196	25.6%
3	Germany	55	7.2%
4	India	50	6.5%
5	Ireland	33	4.3%
6	Korea, Republic of	29	3.8%
7	Netherlands	29	3.8%
8	Iran, Islamic Republic of	13	1.7%
9	Hong Kong	9	1.2%
10	Japan	7	0.9%
11	Pakistan	7	0.9%
12	United Kingdom	7	0.9%
13	Ukraine	6	0.8%
14	Spain	6	0.8%
15	Indonesia	6	0.8%
16	Australia	6	0.8%
17	Cyprus	5	0.7%
18	Philippines	5	0.7%
19	Singapore	4	0.5%
20	Canada	4	0.5%
21	Turkey	4	0.5%
22	Taiwan	3	0.4%
23	Egypt	3	0.4%
24	Serbia	3	0.4%
25	South Africa	2	0.3%
26	Puerto Rico	2	0.3%
27	Reunion	2	0.3%
28	Jordan	2	0.3%
29	Israel	2	0.3%
30	New Zealand	2	0.3%
31	Norway	2	0.3%
32	Malaysia	2	0.3%
33	Czech Republic	2	0.3%
34	Colombia	2	0.3%
35	Croatia	2	0.3%
36	Iceland	2	0.3%
37	Zimbabwe	2	0.3%
38	Sweden	1	0.1%
39	Greece	1	0.1%
40	Grenada	1	0.1%
41	Austria	1	0.1%
42	Finland	1	0.1%
43	Gambia	1	0.1%
44	Mexico	1	0.1%
45	Italy	1	0.1%
46	Kenya	1	0.1%
47	Slovenia	1	0.1%