Rank	Countries/Territories	Count	Percent
1	United States	1033	46.5%
2	China	477	21.5%
3	Germany	133	6%
4	India	73	3.3%
5	Canada	57	2.6%
6	Australia	56	2.5%
7	United Kingdom	41	1.8%
8	South Africa	33	1.5%
9	Japan	30	1.4%
10	Korea, Republic of	25	1.1%
11	Brazil	24	1.1%
12	Netherlands	22	1%
13	Ireland	18	0.8%
14	Russia	15	0.7%
15	Pakistan	15	0.7%
16	Turkey	13	0.6%
17	Romania	12	0.5%
18	Nigeria	12	0.5%
19	Iran, Islamic Republic of	12	0.5%
20	Denmark	11	0.5%
21	Malaysia	9	0.4%
22	Senegal	9	0.4%
23	Sweden	7	0.3%
24	New Zealand	6	0.3%
25	Israel	5	0.2%
26	Philippines	5	0.2%
27	Switzerland	4	0.2%
28	France	4	0.2%
29	Indonesia	4	0.2%
30	Lithuania	4	0.2%
31	Colombia	4	0.2%
32	Argentina	4	0.2%
33	Belgium	4	0.2%
34	Austria	3	0.1%
35	Ghana	3	0.1%
36	Hong Kong	3	0.1%
37	Lesotho	3	0.1%
38	Norway	3	0.1%
39	Singapore	3	0.1%
40	Portugal	2	0.1%
41	United Arab Emirates	2	0.1%
42	Malta	2	0.1%
43	Italy	2	0.1%
44	Latvia	2	0.1%
45	Mauritius	1	0%
46	Morocco	1	0%
47	Hungary	1	0%
48	Greece	1	0%
49	Egypt	1	0%
50	Fiji	1	0%
51	Finland	1	0%
52	Cyprus	1	0%
53	Taiwan	1	0%
54	Zambia	1	0%
55	Spain	1	0%