Rank	Countries/Territories	Count	Percent
1	United States	547	31.3%
2	China	475	27.2%
3	Germany	90	5.1%
4		63	3.6%
5	India	58	3.3%
6	Brazil	50	2.9%
7	Australia	46	2.6%
8	Canada	38	2.2%
9	Japan	29	1.7%
10	Singapore	27	1.5%
11	Spain	26	1.5%
12	Netherlands	23	1.3%
13	Denmark	21	1.2%
14	United Kingdom	20	1.1%
15	Italy	18	1%
16	Russia	16	0.9%
17	Hong Kong	16	0.9%
18	France	14	0.8%
19	Korea, Republic of	13	0.7%
20	Latvia	12	0.7%
21	Ireland	12	0.7%
22	Iran, Islamic Republic of	11	0.6%
23	Romania	11	0.6%
24	Taiwan	7	0.4%
25	Ukraine	7	0.4%
26	Indonesia	7	0.4%
27	Greece	6	0.3%
28	Luxembourg	6	0.3%
29	Mexico	5	0.3%
30	Morocco	5	0.3%
31	Czech Republic	5	0.3%
32	South Africa	5	0.3%
33	Pakistan	5	0.3%
34	Philippines	5	0.3%
35	Poland	5	0.3%
36	Portugal	5	0.3%
37	Turkey	4	0.2%
38	Argentina	4	0.2%
39	Colombia	3	0.2%
40	Egypt	3	0.2%
41	Finland	3	0.2%
42	Belgium	3	0.2%
43	Thailand	3	0.2%
44	Sweden	2	0.1%
45	Norway	2	0.1%
46	Bolivia, Plurinational State of	2	0.1%
47	Bangladesh	2	0.1%
48	Cyprus	2	0.1%
49	Algeria	1	0.1%
50	Bosnia and Herzegovina	1	0.1%
51	Bulgaria	1	0.1%
52	New Zealand	1	0.1%
53	Macao	1	0.1%
54	Israel	1	0.1%