Rank	Countries/Territories	Count	Percent
1	United States	219	31.9%
2	China	189	27.5%
3	Germany	36	5.2%
4	Canada	29	4.2%
5	Denmark	18	2.6%
6	India	18	2.6%
7	Mauritius	16	2.3%
8	Korea, Republic of	15	2.2%
9	Netherlands	14	2%
10	Japan	13	1.9%
11	Sweden	11	1.6%
12	Switzerland	8	1.2%
13	Singapore	8	1.2%
14	United Kingdom	7	1%
15	Ireland	7	1%
16		7	1%
17	Brazil	5	0.7%
18	Egypt	5	0.7%
19	Indonesia	5	0.7%
20	Taiwan	5	0.7%
21	Nigeria	4	0.6%
22	Ethiopia	4	0.6%
23	France	4	0.6%
24	Cyprus	3	0.4%
25	Australia	3	0.4%
26	Romania	3	0.4%
27	Russia	3	0.4%
28	Malaysia	3	0.4%
29	Philippines	3	0.4%
30	Portugal	2	0.3%
31	Lithuania	2	0.3%
32	Italy	2	0.3%
33	Czech Republic	2	0.3%
34	Belgium	2	0.3%
35	Hong Kong	2	0.3%
36	Greece	1	0.1%
37	Georgia	1	0.1%
38	Austria	1	0.1%
39	Algeria	1	0.1%
40	Saudi Arabia	1	0.1%
41	Serbia	1	0.1%
42	Pakistan	1	0.1%
43	South Africa	1	0.1%
44	Ukraine	1	0.1%
45	United Arab Emirates	1	0.1%