Rank	Countries/Territories	Count	Percent
1	United States	387	27.1%
2	China	242	17%
3	Germany	103	7.2%
4	Japan	73	5.1%
5	Netherlands	68	4.8%
6	France	59	4.1%
7	United Kingdom	49	3.4%
8	Australia	37	2.6%
9	Ireland	28	2%
10	Sweden	27	1.9%
11	Singapore	23	1.6%
12	Iran, Islamic Republic of	23	1.6%
13	Brazil	23	1.6%
14	Spain	22	1.5%
15	Belgium	21	1.5%
16	Pakistan	17	1.2%
17	Portugal	15	1.1%
18	Hong Kong	15	1.1%
19	Italy	15	1.1%
20	India	14	1%
21	Romania	13	0.9%
22	Russia	12	0.8%
23	Thailand	12	0.8%
24	Korea, Republic of	12	0.8%
25	Poland	10	0.7%
26	Ukraine	9	0.6%
27	Canada	9	0.6%
28	Hungary	8	0.6%
29	Denmark	8	0.6%
30	Norway	8	0.6%
31	Mexico	6	0.4%
32	Indonesia	5	0.4%
33	Malaysia	5	0.4%
34	Turkey	5	0.4%
35	Taiwan	5	0.4%
36	Egypt	4	0.3%
37	Czech Republic	3	0.2%
38	Austria	3	0.2%
39	Iraq	3	0.2%
40	Moldova, Republic of	3	0.2%
41	Saudi Arabia	3	0.2%
42	Switzerland	2	0.1%
43	Slovakia	2	0.1%
44	Latvia	2	0.1%
45	Bangladesh	2	0.1%
46	Bolivia, Plurinational State of	2	0.1%
47	Bulgaria	1	0.1%
48	Belarus	1	0.1%
49	Colombia	1	0.1%
50	Cyprus	1	0.1%
51	El Salvador	1	0.1%
52	Lithuania	1	0.1%
53	New Zealand	1	0.1%
54	Israel	1	0.1%
55	South Africa	1	0.1%
56	Peru	1	0.1%