Rank	Countries/Territories	Count	Percent
1	United States	606	34.1%
2	China	601	33.8%
3	Germany	117	6.6%
4	Italy	36	2%
5	France	32	1.8%
6	Japan	30	1.7%
7	Australia	29	1.6%
8	Thailand	29	1.6%
9	Russia	28	1.6%
10	Netherlands	26	1.5%
11	India	25	1.4%
12	Canada	23	1.3%
13	Spain	16	0.9%
14	Singapore	15	0.8%
15	United Kingdom	15	0.8%
16	Turkey	14	0.8%
17	Lithuania	9	0.5%
18	Nigeria	8	0.4%
19	Cyprus	8	0.4%
20	Bangladesh	7	0.4%
21	Korea, Republic of	7	0.4%
22	Taiwan	7	0.4%
23	Viet Nam	6	0.3%
24	Sweden	6	0.3%
25	Indonesia	6	0.3%
26	Argentina	5	0.3%
27	Brazil	5	0.3%
28	Denmark	5	0.3%
29	Latvia	5	0.3%
30	Mauritius	4	0.2%
31	Pakistan	4	0.2%
32	Israel	4	0.2%
33	Uganda	4	0.2%
34	Ukraine	4	0.2%
35	Tunisia	3	0.2%
36	Ireland	3	0.2%
37	Norway	3	0.2%
38	Mexico	2	0.1%
39	Mongolia	2	0.1%
40	Greece	2	0.1%
41	Hungary	2	0.1%
42	Colombia	2	0.1%
43	Slovakia	2	0.1%
44	South Africa	1	0.1%
45	Switzerland	1	0.1%
46	Yemen	1	0.1%
47	Egypt	1	0.1%
48	Belgium	1	0.1%
49	Iran, Islamic Republic of	1	0.1%
50	Morocco	1	0.1%
51	Lebanon	1	0.1%
52	Philippines	1	0.1%
53	Portugal	1	0.1%
54	Malaysia	1	0.1%
55	New Zealand	1	0.1%