Rank	Countries/Territories	Count	Percent
1	United States	569	34.3%
2	China	505	30.5%
3	Germany	100	6%
4	Norway	70	4.2%
5	Thailand	44	2.7%
6	India	39	2.4%
7	Japan	37	2.2%
8	Taiwan	37	2.2%
9	Canada	31	1.9%
10	Hong Kong	24	1.4%
11	United Kingdom	23	1.4%
12	France	21	1.3%
13	Netherlands	17	1%
14	Singapore	16	1%
15		16	1%
16	Spain	15	0.9%
17	Ukraine	15	0.9%
18	Korea, Republic of	11	0.7%
19	Lithuania	8	0.5%
20	Egypt	8	0.5%
21	Cyprus	7	0.4%
22	Ireland	5	0.3%
23	Turkey	5	0.3%
24	Australia	4	0.2%
25	Argentina	3	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Malaysia	3	0.2%
28	Portugal	3	0.2%
29	Puerto Rico	2	0.1%
30	Saudi Arabia	2	0.1%
31	Italy	2	0.1%
32	Uzbekistan	2	0.1%
33	Israel	1	0.1%
34	Belgium	1	0.1%
35	Brazil	1	0.1%
36	Serbia	1	0.1%
37	Latvia	1	0.1%
38	Sweden	1	0.1%
39	Russia	1	0.1%
40	Mauritius	1	0.1%
41	Mongolia	1	0.1%
42	Morocco	1	0.1%
43	Nepal	1	0.1%