Rank	Countries/Territories	Count	Percent
1	United States	387	33.5%
2	China	347	30.1%
3	Germany	116	10.1%
4	France	34	2.9%
5	Japan	28	2.4%
6	Canada	21	1.8%
7	Netherlands	20	1.7%
8	Portugal	18	1.6%
9	India	16	1.4%
10	Italy	16	1.4%
11	Bulgaria	16	1.4%
12	Ukraine	16	1.4%
13	Lithuania	15	1.3%
14	Cyprus	11	1%
15	Chile	11	1%
16	Australia	9	0.8%
17	Singapore	7	0.6%
18	Brazil	5	0.4%
19	Romania	5	0.4%
20	Russia	4	0.3%
21	Ireland	4	0.3%
22	Benin	4	0.3%
23	Sweden	4	0.3%
24	United Kingdom	4	0.3%
25	Taiwan	3	0.3%
26	Korea, Republic of	3	0.3%
27	Norway	3	0.3%
28	Pakistan	2	0.2%
29	Mauritius	2	0.2%
30	Mexico	2	0.2%
31	Indonesia	2	0.2%
32	Austria	2	0.2%
33	Albania	2	0.2%
34	Argentina	2	0.2%
35	Hong Kong	2	0.2%
36	Thailand	2	0.2%
37	South Africa	1	0.1%
38	Viet Nam	1	0.1%
39	Greece	1	0.1%
40	Colombia	1	0.1%
41	Cote D'ivoire	1	0.1%
42	Belgium	1	0.1%
43	Malaysia	1	0.1%
44	Mongolia	1	0.1%
45	Philippines	1	0.1%