Rank	Countries/Territories	Count	Percent
1	United States	1036	34.8%
2	China	1028	34.5%
3	Germany	264	8.9%
4	Japan	91	3.1%
5	Italy	68	2.3%
6	India	46	1.5%
7	Brazil	42	1.4%
8	Netherlands	40	1.3%
9	Russia	38	1.3%
10	Singapore	34	1.1%
11	Latvia	33	1.1%
12	Canada	32	1.1%
13	United Kingdom	24	0.8%
14	Iran, Islamic Republic of	21	0.7%
15	Ireland	18	0.6%
16	Korea, Republic of	18	0.6%
17	Hong Kong	18	0.6%
18	Australia	14	0.5%
19	Taiwan	14	0.5%
20	France	11	0.4%
21	Sweden	11	0.4%
22	Cyprus	9	0.3%
23	Czech Republic	9	0.3%
24	Turkey	7	0.2%
25	Switzerland	5	0.2%
26	South Africa	5	0.2%
27	Mongolia	4	0.1%
28	Thailand	4	0.1%
29	Ukraine	3	0.1%
30	Israel	3	0.1%
31	Spain	3	0.1%
32	Portugal	3	0.1%
33	Austria	3	0.1%
34	Argentina	2	0.1%
35	Belgium	2	0.1%
36	Egypt	2	0.1%
37	Indonesia	2	0.1%
38	Chile	2	0.1%
39	Greece	2	0.1%
40	Norway	2	0.1%
41	Venezuela, Bolivarian Republic of	2	0.1%
42	Tanzania, United Republic of	1	0%
43	Pakistan	1	0%
44	Romania	1	0%
45	Saudi Arabia	1	0%
46	Finland	1	0%
47	Bangladesh	1	0%