Rank	Countries/Territories	Count	Percent
1	United States	693	43.6%
2	China	300	18.9%
3	Germany	121	7.6%
4	India	94	5.9%
5	Japan	54	3.4%
6	Russia	34	2.1%
7	Latvia	33	2.1%
8	Canada	22	1.4%
9	Netherlands	18	1.1%
10	Korea, Republic of	15	0.9%
11	Taiwan	15	0.9%
12	Ireland	13	0.8%
13	Belgium	13	0.8%
14	Brazil	13	0.8%
15	France	12	0.8%
16	Poland	11	0.7%
17	Thailand	11	0.7%
18	Cyprus	10	0.6%
19	United Kingdom	8	0.5%
20	Switzerland	7	0.4%
21	Italy	7	0.4%
22	Denmark	6	0.4%
23	Australia	6	0.4%
24	Sweden	6	0.4%
25	Pakistan	6	0.4%
26	Singapore	5	0.3%
27	Greece	5	0.3%
28	Morocco	5	0.3%
29	Norway	4	0.3%
30	Indonesia	4	0.3%
31	Malaysia	3	0.2%
32	Spain	3	0.2%
33	Tunisia	3	0.2%
34	Serbia	2	0.1%
35	Viet Nam	2	0.1%
36	Ukraine	2	0.1%
37	United Arab Emirates	2	0.1%
38	Portugal	2	0.1%
39	Hong Kong	2	0.1%
40	Lebanon	2	0.1%
41	Finland	2	0.1%
42	Egypt	1	0.1%
43	Haiti	1	0.1%
44	Bangladesh	1	0.1%
45	Belarus	1	0.1%
46	Argentina	1	0.1%
47	Croatia	1	0.1%
48	Lithuania	1	0.1%
49	Israel	1	0.1%
50	Saudi Arabia	1	0.1%
51	Syrian Arab Republic	1	0.1%
52	Yemen	1	0.1%
53	Turkey	1	0.1%