Rank	Countries/Territories	Count	Percent
1	United States	751	45.6%
2	China	360	21.9%
3	Germany	217	13.2%
4	France	66	4%
5	Canada	38	2.3%
6	Netherlands	22	1.3%
7	India	18	1.1%
8	Singapore	17	1%
9	Japan	12	0.7%
10	Korea, Republic of	12	0.7%
11	Ireland	11	0.7%
12	Cyprus	11	0.7%
13	Australia	8	0.5%
14	Italy	8	0.5%
15	Spain	8	0.5%
16	United Kingdom	8	0.5%
17	Saudi Arabia	6	0.4%
18	Tunisia	6	0.4%
19	Israel	6	0.4%
20	Brazil	5	0.3%
21	Thailand	5	0.3%
22	Turkey	4	0.2%
23	Indonesia	4	0.2%
24	Hong Kong	4	0.2%
25	Hungary	4	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Czech Republic	3	0.2%
28	South Africa	3	0.2%
29	Switzerland	3	0.2%
30	Venezuela, Bolivarian Republic of	2	0.1%
31	Russia	2	0.1%
32	Pakistan	2	0.1%
33	Malaysia	2	0.1%
34	Mexico	2	0.1%
35	Argentina	2	0.1%
36	Algeria	1	0.1%
37	Bangladesh	1	0.1%
38	Belgium	1	0.1%
39	Denmark	1	0.1%
40	Egypt	1	0.1%
41	Bulgaria	1	0.1%
42	Mongolia	1	0.1%
43	Norway	1	0.1%
44	Philippines	1	0.1%
45	Portugal	1	0.1%
46	Romania	1	0.1%