Rank	Countries/Territories	Count	Percent
1	China	406	43.4%
2	United States	316	33.8%
3	Japan	34	3.6%
4	Germany	29	3.1%
5	India	29	3.1%
6	Russia	17	1.8%
7	Latvia	15	1.6%
8	United Kingdom	9	1%
9	Hong Kong	9	1%
10	Korea, Republic of	8	0.9%
11	Ireland	7	0.7%
12	Turkey	7	0.7%
13	Spain	5	0.5%
14	Taiwan	5	0.5%
15	Canada	5	0.5%
16	Australia	4	0.4%
17	Netherlands	4	0.4%
18	Norway	3	0.3%
19	Brazil	3	0.3%
20	Austria	2	0.2%
21	Bahrain	2	0.2%
22	Israel	2	0.2%
23	Mexico	2	0.2%
24	Portugal	2	0.2%
25	Romania	2	0.2%
26	Pakistan	1	0.1%
27	Saudi Arabia	1	0.1%
28	Serbia	1	0.1%
29	Singapore	1	0.1%
30	Italy	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Bangladesh	1	0.1%
33	Egypt	1	0.1%
34	France	1	0.1%