Rank	Countries/Territories	Count	Percent
1	United States	463	49.4%
2	China	191	20.4%
3	Germany	71	7.6%
4	France	38	4.1%
5	India	24	2.6%
6	Canada	17	1.8%
7	United Kingdom	17	1.8%
8	Australia	15	1.6%
9	Netherlands	12	1.3%
10	Hong Kong	11	1.2%
11	Taiwan	9	1%
12	Japan	8	0.9%
13	Ireland	7	0.7%
14	Cyprus	6	0.6%
15	Denmark	5	0.5%
16	Indonesia	3	0.3%
17	South Africa	3	0.3%
18	Italy	2	0.2%
19	New Zealand	2	0.2%
20	Norway	2	0.2%
21	Pakistan	2	0.2%
22	Philippines	2	0.2%
23	Romania	2	0.2%
24	Saudi Arabia	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Argentina	2	0.2%
27	Chile	2	0.2%
28	Guyana	2	0.2%
29	Sweden	2	0.2%
30	Ukraine	2	0.2%
31	Thailand	1	0.1%
32	Austria	1	0.1%
33	Bangladesh	1	0.1%
34	Iraq	1	0.1%
35	Hungary	1	0.1%
36	Guatemala	1	0.1%
37	Singapore	1	0.1%
38	Spain	1	0.1%
39	Korea, Republic of	1	0.1%
40	Lebanon	1	0.1%
41	Lithuania	1	0.1%