Rank	Countries/Territories	Count	Percent
1	United States	441	33%
2	China	411	30.7%
3	Germany	160	12%
4	Costa Rica	52	3.9%
5	France	38	2.8%
6	Japan	28	2.1%
7	India	22	1.6%
8	Korea, Republic of	16	1.2%
9	Cyprus	15	1.1%
10	United Kingdom	15	1.1%
11	Canada	13	1%
12	Australia	12	0.9%
13	Netherlands	12	0.9%
14	Italy	10	0.7%
15	Russia	8	0.6%
16	Ukraine	8	0.6%
17	Sweden	8	0.6%
18	Spain	7	0.5%
19	Hong Kong	7	0.5%
20	Singapore	6	0.4%
21	Egypt	5	0.4%
22	Taiwan	5	0.4%
23	United Arab Emirates	4	0.3%
24	Portugal	4	0.3%
25	Lithuania	4	0.3%
26	Mexico	3	0.2%
27	Romania	3	0.2%
28	Ireland	2	0.1%
29	Estonia	2	0.1%
30	Argentina	2	0.1%
31	Bangladesh	2	0.1%
32	Belgium	2	0.1%
33	Bulgaria	2	0.1%
34	Belarus	1	0.1%
35	Denmark	1	0.1%
36	Greece	1	0.1%
37	Malaysia	1	0.1%
38	Mauritius	1	0.1%
39	Norway	1	0.1%
40	Serbia	1	0.1%
41	Turkey	1	0.1%
42	Switzerland	1	0.1%