Rank	Countries/Territories	Count	Percent
1	United States	796	32.3%
2	China	651	26.4%
3	Germany	236	9.6%
4	Korea, Republic of	180	7.3%
5	Latvia	100	4.1%
6	France	80	3.2%
7	India	70	2.8%
8	Netherlands	46	1.9%
9	Japan	46	1.9%
10	Canada	42	1.7%
11	Cyprus	20	0.8%
12	Singapore	18	0.7%
13	United Kingdom	16	0.6%
14	Ukraine	15	0.6%
15	Ireland	15	0.6%
16	Switzerland	13	0.5%
17	Romania	11	0.4%
18	Czech Republic	11	0.4%
19	Turkey	9	0.4%
20	Sweden	6	0.2%
21	Saudi Arabia	6	0.2%
22	Australia	6	0.2%
23	Hong Kong	5	0.2%
24	Mexico	5	0.2%
25	Spain	5	0.2%
26	Poland	4	0.2%
27	Argentina	4	0.2%
28	Algeria	3	0.1%
29	Indonesia	3	0.1%
30	Iran, Islamic Republic of	3	0.1%
31	Ecuador	3	0.1%
32	Ghana	3	0.1%
33	Russia	3	0.1%
34	Lithuania	3	0.1%
35	Malaysia	3	0.1%
36	Italy	3	0.1%
37	Morocco	2	0.1%
38	Norway	2	0.1%
39	Pakistan	2	0.1%
40	Philippines	2	0.1%
41	Belgium	2	0.1%
42	Denmark	2	0.1%
43	Tunisia	2	0.1%
44	Taiwan	1	0%
45	Thailand	1	0%
46	Serbia	1	0%
47	South Sudan	1	0%
48	Croatia	1	0%
49	Bosnia and Herzegovina	1	0%
50	Portugal	1	0%
51	Qatar	1	0%
52	Lebanon	1	0%