Rank	Countries/Territories	Count	Percent
1	United States	575	37.5%
2	China	285	18.6%
3	Germany	118	7.7%
4	India	72	4.7%
5	France	55	3.6%
6	Lithuania	49	3.2%
7	Korea, Republic of	39	2.5%
8	Japan	35	2.3%
9	Canada	32	2.1%
10	Mexico	25	1.6%
11	Indonesia	21	1.4%
12	Russia	21	1.4%
13	Netherlands	17	1.1%
14	Australia	14	0.9%
15	Singapore	13	0.8%
16	Hong Kong	11	0.7%
17	Ireland	10	0.7%
18	New Zealand	10	0.7%
19	Malaysia	9	0.6%
20	United Kingdom	9	0.6%
21	Cyprus	8	0.5%
22	Brazil	7	0.5%
23	Bangladesh	6	0.4%
24	Egypt	6	0.4%
25	Iran, Islamic Republic of	6	0.4%
26	Latvia	6	0.4%
27	Italy	6	0.4%
28	Philippines	6	0.4%
29	South Africa	5	0.3%
30	Turkey	5	0.3%
31	Viet Nam	5	0.3%
32	Thailand	4	0.3%
33	Sweden	4	0.3%
34	Switzerland	3	0.2%
35	Czech Republic	3	0.2%
36	Argentina	3	0.2%
37	Costa Rica	3	0.2%
38	Cambodia	2	0.1%
39	Ecuador	2	0.1%
40	Kenya	2	0.1%
41	Lao People's Democratic Republic	2	0.1%
42	Libya	2	0.1%
43	Mongolia	2	0.1%
44	Uzbekistan	2	0.1%
45	Portugal	2	0.1%
46	Qatar	2	0.1%
47	Romania	1	0.1%
48	Spain	1	0.1%
49	Ukraine	1	0.1%
50	Taiwan	1	0.1%
51	Nigeria	1	0.1%
52	Fiji	1	0.1%
53	Iraq	1	0.1%
54	Belgium	1	0.1%