Rank	Countries/Territories	Count	Percent
1	United States	718	30.9%
2	China	612	26.4%
3	Germany	203	8.7%
4	India	128	5.5%
5	Latvia	70	3%
6	Singapore	66	2.8%
7	Sweden	50	2.2%
8	Netherlands	40	1.7%
9	Canada	39	1.7%
10	United Kingdom	32	1.4%
11	Australia	29	1.2%
12	Korea, Republic of	28	1.2%
13	Japan	22	0.9%
14	France	22	0.9%
15	Ireland	20	0.9%
16	Russia	19	0.8%
17	Norway	18	0.8%
18	Switzerland	16	0.7%
19	Bahrain	15	0.6%
20	Turkey	14	0.6%
21	Ukraine	14	0.6%
22	Italy	13	0.6%
23	Azerbaijan	12	0.5%
24	Cyprus	12	0.5%
25	Brazil	12	0.5%
26	South Africa	12	0.5%
27	Jordan	7	0.3%
28	Spain	6	0.3%
29	Iran, Islamic Republic of	6	0.3%
30	Taiwan	5	0.2%
31	Kazakhstan	4	0.2%
32	Slovakia	4	0.2%
33	Israel	4	0.2%
34	Hong Kong	3	0.1%
35	Pakistan	3	0.1%
36	Lithuania	3	0.1%
37	Malaysia	3	0.1%
38	Mexico	3	0.1%
39	Belgium	3	0.1%
40	Argentina	3	0.1%
41	Philippines	3	0.1%
42	Thailand	3	0.1%
43	Uganda	3	0.1%
44	Romania	2	0.1%
45	Algeria	2	0.1%
46	Austria	2	0.1%
47	Bangladesh	2	0.1%
48	Finland	2	0.1%
49	Indonesia	2	0.1%
50	Morocco	1	0%
51	Peru	1	0%
52	Denmark	1	0%
53	Ecuador	1	0%
54	Colombia	1	0%
55	Croatia	1	0%
56	Serbia	1	0%
57	Viet Nam	1	0%