Rank	Countries/Territories	Count	Percent
1	United States	575	42%
2	China	234	17.1%
3	Japan	135	9.9%
4	Germany	104	7.6%
5	India	55	4%
6	Italy	25	1.8%
7	Netherlands	21	1.5%
8	Canada	18	1.3%
9	United Kingdom	18	1.3%
10	Spain	17	1.2%
11	Singapore	16	1.2%
12	Latvia	16	1.2%
13	Korea, Republic of	15	1.1%
14	Czech Republic	10	0.7%
15	Australia	9	0.7%
16	Sweden	9	0.7%
17	Chile	8	0.6%
18	Hong Kong	7	0.5%
19	Greece	6	0.4%
20	France	6	0.4%
21	Egypt	5	0.4%
22	Ireland	5	0.4%
23	Venezuela, Bolivarian Republic of	5	0.4%
24	Iran, Islamic Republic of	4	0.3%
25	Poland	4	0.3%
26	Romania	4	0.3%
27	Hungary	3	0.2%
28	Israel	3	0.2%
29	Guatemala	3	0.2%
30	Cyprus	3	0.2%
31	Turkey	3	0.2%
32	Thailand	2	0.1%
33	Colombia	2	0.1%
34	Bangladesh	2	0.1%
35	Belgium	2	0.1%
36	Brazil	2	0.1%
37	Bulgaria	2	0.1%
38	Russia	2	0.1%
39	Philippines	2	0.1%
40	Mongolia	1	0.1%
41	Morocco	1	0.1%
42	Portugal	1	0.1%
43	Argentina	1	0.1%
44	Denmark	1	0.1%
45	Switzerland	1	0.1%
46	Taiwan	1	0.1%