Rank	Countries/Territories	Count	Percent
1	China	609	42.5%
2	United States	401	28%
3	Germany	113	7.9%
4	Latvia	62	4.3%
5	India	29	2%
6	Japan	25	1.7%
7	France	19	1.3%
8	Hong Kong	17	1.2%
9	Canada	16	1.1%
10	United Kingdom	16	1.1%
11	Norway	14	1%
12	Korea, Republic of	12	0.8%
13	Singapore	10	0.7%
14	Senegal	9	0.6%
15	Taiwan	9	0.6%
16	Ireland	8	0.6%
17	Netherlands	8	0.6%
18	Australia	8	0.6%
19	Cyprus	7	0.5%
20	Russia	7	0.5%
21	Thailand	6	0.4%
22	South Africa	3	0.2%
23	Saudi Arabia	3	0.2%
24	Denmark	3	0.2%
25	Brazil	3	0.2%
26	Indonesia	3	0.2%
27	Colombia	2	0.1%
28	Turkey	2	0.1%
29	Ukraine	1	0.1%
30	Sweden	1	0.1%
31	Portugal	1	0.1%
32	Malaysia	1	0.1%
33	Cuba	1	0.1%
34	Argentina	1	0.1%
35	Bangladesh	1	0.1%
36	Belgium	1	0.1%
37	Uzbekistan	1	0.1%