Rank	Countries/Territories	Count	Percent
1	United States	627	40.2%
2	China	362	23.2%
3	Japan	117	7.5%
4	Germany	116	7.4%
5	Korea, Republic of	47	3%
6	United Kingdom	35	2.2%
7	France	30	1.9%
8	India	22	1.4%
9	Singapore	16	1%
10	Ireland	15	1%
11	Hong Kong	14	0.9%
12	Canada	13	0.8%
13	Netherlands	12	0.8%
14	Romania	12	0.8%
15	Russia	10	0.6%
16	Italy	10	0.6%
17	Taiwan	9	0.6%
18	Australia	8	0.5%
19	Slovakia	7	0.4%
20	Ukraine	7	0.4%
21	Egypt	6	0.4%
22	Lithuania	6	0.4%
23	Bangladesh	5	0.3%
24	Turkey	5	0.3%
25	Belgium	4	0.3%
26	Cyprus	4	0.3%
27	Iraq	4	0.3%
28	Latvia	4	0.3%
29	Jordan	3	0.2%
30	Israel	3	0.2%
31	Mexico	3	0.2%
32	Denmark	3	0.2%
33	Ecuador	3	0.2%
34	Mongolia	2	0.1%
35	Norway	2	0.1%
36	Oman	2	0.1%
37	Nepal	2	0.1%
38	Thailand	1	0.1%
39	Spain	1	0.1%
40	Uzbekistan	1	0.1%
41	Viet Nam	1	0.1%
42	Nigeria	1	0.1%
43	Morocco	1	0.1%
44	Bolivia, Plurinational State of	1	0.1%
45	Brazil	1	0.1%
46	Hungary	1	0.1%
47	Estonia	1	0.1%
48	Argentina	1	0.1%