Rank	Countries/Territories	Count	Percent
1	United States	873	49.8%
2	China	396	22.6%
3	Germany	147	8.4%
4	Japan	43	2.5%
5	Hong Kong	23	1.3%
6	Canada	22	1.3%
7	Korea, Republic of	22	1.3%
8	Netherlands	21	1.2%
9	Russia	21	1.2%
10	India	20	1.1%
11	Mexico	17	1%
12	Cyprus	15	0.9%
13		14	0.8%
14	Australia	12	0.7%
15	United Kingdom	11	0.6%
16	Singapore	8	0.5%
17	Argentina	7	0.4%
18	Hungary	7	0.4%
19	Ireland	6	0.3%
20	Taiwan	6	0.3%
21	Switzerland	5	0.3%
22	Mongolia	5	0.3%
23	France	4	0.2%
24	Nepal	3	0.2%
25	Brazil	3	0.2%
26	Belgium	3	0.2%
27	Turkey	3	0.2%
28	Spain	3	0.2%
29	Portugal	3	0.2%
30	Romania	2	0.1%
31	Philippines	2	0.1%
32	Poland	2	0.1%
33	Ukraine	2	0.1%
34	United Arab Emirates	2	0.1%
35	Austria	2	0.1%
36	Denmark	2	0.1%
37	Moldova, Republic of	2	0.1%
38	Lebanon	2	0.1%
39	Kenya	2	0.1%
40	Italy	1	0.1%
41	Indonesia	1	0.1%
42	Morocco	1	0.1%
43	Nigeria	1	0.1%
44	Egypt	1	0.1%
45	Greece	1	0.1%
46	Guyana	1	0.1%
47	Bolivia, Plurinational State of	1	0.1%
48	Viet Nam	1	0.1%
49	Suriname	1	0.1%
50	South Africa	1	0.1%