Rank	Countries/Territories	Count	Percent
1	United States	471	38.6%
2	China	352	28.8%
3	Japan	60	4.9%
4	Germany	56	4.6%
5	Canada	33	2.7%
6	India	23	1.9%
7	France	19	1.6%
8	Netherlands	19	1.6%
9	Korea, Republic of	18	1.5%
10	Palestine, State of	18	1.5%
11	Singapore	17	1.4%
12	Switzerland	14	1.1%
13	Hong Kong	13	1.1%
14	United Kingdom	12	1%
15	Ireland	9	0.7%
16	Romania	9	0.7%
17	Nepal	8	0.7%
18	Brazil	6	0.5%
19	Spain	6	0.5%
20	Turkey	5	0.4%
21	Australia	5	0.4%
22	Indonesia	5	0.4%
23	Mongolia	5	0.4%
24	Cyprus	4	0.3%
25	Taiwan	4	0.3%
26	Thailand	3	0.2%
27	Viet Nam	3	0.2%
28	Italy	3	0.2%
29	Pakistan	2	0.2%
30	Russia	2	0.2%
31	Lithuania	2	0.2%
32	Malaysia	2	0.2%
33	Slovenia	2	0.2%
34	Mexico	1	0.1%
35	New Zealand	1	0.1%
36	Norway	1	0.1%
37	Oman	1	0.1%
38	Saudi Arabia	1	0.1%
39	Peru	1	0.1%
40	Dominican Republic	1	0.1%
41	Belgium	1	0.1%
42	Argentina	1	0.1%
43	Israel	1	0.1%
44	Kenya	1	0.1%