Rank	Countries/Territories	Count	Percent
1	United States	235	33.3%
2	Germany	125	17.7%
3	China	98	13.9%
4	India	33	4.7%
5	Canada	29	4.1%
6	France	20	2.8%
7	Ireland	19	2.7%
8	Netherlands	18	2.5%
9	Mexico	14	2%
10	United Kingdom	9	1.3%
11	Singapore	8	1.1%
12	Colombia	8	1.1%
13	Australia	7	1%
14	Japan	6	0.8%
15	Russia	5	0.7%
16	Greece	5	0.7%
17	Ukraine	5	0.7%
18	Viet Nam	5	0.7%
19	Turkey	4	0.6%
20	Iran, Islamic Republic of	4	0.6%
21	Norway	3	0.4%
22	Hong Kong	3	0.4%
23	Dominican Republic	3	0.4%
24	Cyprus	3	0.4%
25	Romania	3	0.4%
26	Taiwan	2	0.3%
27	South Africa	2	0.3%
28	Spain	2	0.3%
29	Belgium	2	0.3%
30	Brazil	2	0.3%
31	Egypt	2	0.3%
32	Oman	2	0.3%
33	Philippines	2	0.3%
34	Poland	2	0.3%
35	Saudi Arabia	2	0.3%
36	Kyrgyzstan	2	0.3%
37	Kenya	1	0.1%
38	Korea, Republic of	1	0.1%
39	Nepal	1	0.1%
40	Fiji	1	0.1%
41	Ecuador	1	0.1%
42	Albania	1	0.1%
43	Bangladesh	1	0.1%
44	Czech Republic	1	0.1%
45	Sweden	1	0.1%
46	Switzerland	1	0.1%
47	Slovakia	1	0.1%
48	United Arab Emirates	1	0.1%