Rank	Countries/Territories	Count	Percent
1	United States	352	34.7%
2	China	202	19.9%
3	Germany	92	9.1%
4	Japan	86	8.5%
5	India	71	7%
6	Singapore	26	2.6%
7	Netherlands	20	2%
8	France	20	2%
9	Ireland	17	1.7%
10	United Kingdom	14	1.4%
11	Canada	12	1.2%
12	Australia	12	1.2%
13	Russia	9	0.9%
14	Indonesia	8	0.8%
15	Korea, Republic of	8	0.8%
16	Lithuania	7	0.7%
17	Cyprus	7	0.7%
18	Turkey	5	0.5%
19	Egypt	4	0.4%
20	Hungary	3	0.3%
21	Albania	3	0.3%
22	Norway	3	0.3%
23	Iran, Islamic Republic of	3	0.3%
24	Portugal	3	0.3%
25	Sweden	3	0.3%
26	United Arab Emirates	2	0.2%
27	Argentina	2	0.2%
28	Belgium	2	0.2%
29	Brazil	2	0.2%
30	Denmark	2	0.2%
31	Ecuador	2	0.2%
32	Georgia	1	0.1%
33	Costa Rica	1	0.1%
34	Bangladesh	1	0.1%
35	Saudi Arabia	1	0.1%
36	South Africa	1	0.1%
37	Pakistan	1	0.1%
38	Poland	1	0.1%
39	Mongolia	1	0.1%
40	Morocco	1	0.1%
41	Taiwan	1	0.1%
42	Tunisia	1	0.1%