Rank	Countries/Territories	Count	Percent
1	United States	388	36.1%
2	China	119	11.1%
3	Germany	72	6.7%
4	Brazil	69	6.4%
5	Korea, Republic of	61	5.7%
6	India	50	4.7%
7	United Kingdom	36	3.4%
8	Thailand	33	3.1%
9	Colombia	25	2.3%
10	Ireland	19	1.8%
11	Japan	18	1.7%
12	Mexico	17	1.6%
13	Canada	15	1.4%
14	Taiwan	14	1.3%
15	Israel	12	1.1%
16	South Africa	11	1%
17	Australia	10	0.9%
18	Hong Kong	7	0.7%
19	Singapore	7	0.7%
20	Hungary	6	0.6%
21	New Zealand	6	0.6%
22	Netherlands	5	0.5%
23	Italy	4	0.4%
24	Slovakia	4	0.4%
25	Russia	4	0.4%
26	Saudi Arabia	3	0.3%
27	Senegal	3	0.3%
28	Sweden	3	0.3%
29	Indonesia	3	0.3%
30	Iran, Islamic Republic of	3	0.3%
31	Malaysia	3	0.3%
32	Pakistan	3	0.3%
33	Ecuador	3	0.3%
34	Egypt	3	0.3%
35	France	2	0.2%
36	Greece	2	0.2%
37	Croatia	2	0.2%
38	Cyprus	2	0.2%
39	Denmark	2	0.2%
40	Nicaragua	2	0.2%
41	Nepal	2	0.2%
42	Argentina	2	0.2%
43	Lithuania	2	0.2%
44	Switzerland	2	0.2%
45	Philippines	2	0.2%
46	Romania	2	0.2%
47	Spain	2	0.2%
48	Sri Lanka	1	0.1%
49	Turkey	1	0.1%
50	Norway	1	0.1%
51	Palestine, State of	1	0.1%
52	Peru	1	0.1%
53	Austria	1	0.1%
54	Bangladesh	1	0.1%
55	Belarus	1	0.1%
56	Belgium	1	0.1%