Rank	Countries/Territories	Count	Percent
1	China	430	36.3%
2	United States	234	19.7%
3	Latvia	79	6.7%
4	Germany	47	4%
5	Switzerland	37	3.1%
6	Japan	28	2.4%
7		22	1.9%
8	Mexico	21	1.8%
9	Australia	15	1.3%
10	Brazil	15	1.3%
11	Ecuador	15	1.3%
12	Taiwan	15	1.3%
13	Netherlands	14	1.2%
14	India	13	1.1%
15	Turkey	12	1%
16	Italy	12	1%
17	Romania	11	0.9%
18	Kazakhstan	10	0.8%
19	France	10	0.8%
20	Hong Kong	10	0.8%
21	Cyprus	9	0.8%
22	Korea, Republic of	9	0.8%
23	Iran, Islamic Republic of	9	0.8%
24	Singapore	9	0.8%
25	United Kingdom	8	0.7%
26	Indonesia	8	0.7%
27	Canada	8	0.7%
28	Spain	7	0.6%
29	Sweden	7	0.6%
30	Russia	4	0.3%
31	Portugal	4	0.3%
32	Croatia	4	0.3%
33	Norway	4	0.3%
34	Pakistan	4	0.3%
35	Oman	3	0.3%
36	Denmark	3	0.3%
37	Dominican Republic	3	0.3%
38	Egypt	3	0.3%
39	Colombia	3	0.3%
40	Philippines	3	0.3%
41	Yemen	2	0.2%
42	Bulgaria	2	0.2%
43	Bangladesh	2	0.2%
44	Belgium	2	0.2%
45	Panama	2	0.2%
46	Mongolia	2	0.2%
47	Ireland	2	0.2%
48	Iraq	1	0.1%
49	Nepal	1	0.1%
50	Malaysia	1	0.1%
51	Mauritius	1	0.1%
52	Ethiopia	1	0.1%
53	Ukraine	1	0.1%
54	Thailand	1	0.1%
55	Saudi Arabia	1	0.1%
56	South Africa	1	0.1%