Rank	Countries/Territories	Count	Percent
1	United States	522	32.5%
2	China	398	24.8%
3	Germany	152	9.5%
4	India	76	4.7%
5	France	70	4.4%
6	Canada	60	3.7%
7	Russia	47	2.9%
8	Japan	29	1.8%
9	Sweden	23	1.4%
10	Netherlands	22	1.4%
11	Viet Nam	18	1.1%
12	Cyprus	17	1.1%
13	Ireland	15	0.9%
14	Chile	13	0.8%
15	Indonesia	13	0.8%
16	Turkey	13	0.8%
17	Norway	11	0.7%
18	Egypt	9	0.6%
19	Australia	9	0.6%
20	Korea, Republic of	8	0.5%
21	Ukraine	8	0.5%
22	United Kingdom	7	0.4%
23	Singapore	7	0.4%
24	Hong Kong	7	0.4%
25	Iran, Islamic Republic of	6	0.4%
26	Taiwan	6	0.4%
27	Romania	4	0.2%
28	Bangladesh	4	0.2%
29	South Africa	4	0.2%
30	Mongolia	3	0.2%
31	Latvia	3	0.2%
32	Pakistan	3	0.2%
33	Poland	2	0.1%
34	Portugal	2	0.1%
35	Sri Lanka	2	0.1%
36	Argentina	2	0.1%
37	Brazil	2	0.1%
38	Ghana	2	0.1%
39	Hungary	1	0.1%
40	Belgium	1	0.1%
41	Czech Republic	1	0.1%
42	Switzerland	1	0.1%
43	Slovakia	1	0.1%
44	Luxembourg	1	0.1%
45	Mexico	1	0.1%