Rank	Countries/Territories	Count	Percent
1	United States	742	43.2%
2	China	470	27.4%
3	Germany	110	6.4%
4	Japan	55	3.2%
5	France	27	1.6%
6	Singapore	24	1.4%
7	India	23	1.3%
8	Australia	22	1.3%
9	Turkey	22	1.3%
10	United Kingdom	20	1.2%
11	Canada	17	1%
12	Italy	15	0.9%
13	Russia	12	0.7%
14	Ireland	12	0.7%
15	Greece	12	0.7%
16	Ukraine	11	0.6%
17	Spain	11	0.6%
18	Netherlands	10	0.6%
19	Korea, Republic of	9	0.5%
20	Hong Kong	8	0.5%
21	Iran, Islamic Republic of	8	0.5%
22	Indonesia	6	0.3%
23	Malaysia	6	0.3%
24	Switzerland	6	0.3%
25	Thailand	6	0.3%
26	Taiwan	5	0.3%
27	Poland	5	0.3%
28	Cyprus	5	0.3%
29	Argentina	4	0.2%
30	Tunisia	4	0.2%
31	Romania	3	0.2%
32	Norway	3	0.2%
33	Pakistan	2	0.1%
34	Slovenia	2	0.1%
35	Portugal	2	0.1%
36	Philippines	2	0.1%
37	Azerbaijan	2	0.1%
38	Colombia	2	0.1%
39	Brazil	2	0.1%
40	Bulgaria	2	0.1%
41	Togo	2	0.1%
42	Belgium	1	0.1%
43	Algeria	1	0.1%
44	South Africa	1	0.1%
45	Peru	1	0.1%
46	Israel	1	0.1%