Rank	Countries/Territories	Count	Percent
1	United States	342	40.9%
2	China	207	24.8%
3	Germany	80	9.6%
4	India	17	2%
5	Canada	17	2%
6	France	16	1.9%
7	Netherlands	15	1.8%
8	Japan	14	1.7%
9	Singapore	13	1.6%
10	Russia	10	1.2%
11	Australia	10	1.2%
12	Indonesia	7	0.8%
13	Ireland	7	0.8%
14	United Kingdom	7	0.8%
15	Cyprus	6	0.7%
16	South Africa	5	0.6%
17	Taiwan	5	0.6%
18	Korea, Republic of	5	0.6%
19	Ecuador	4	0.5%
20	Colombia	4	0.5%
21	Israel	4	0.5%
22	Hong Kong	4	0.5%
23	Bangladesh	3	0.4%
24	Kenya	3	0.4%
25	Thailand	3	0.4%
26	Viet Nam	3	0.4%
27	Turkey	2	0.2%
28	Saudi Arabia	2	0.2%
29	Serbia	2	0.2%
30	Philippines	2	0.2%
31	Portugal	2	0.2%
32	Mongolia	2	0.2%
33	Iran, Islamic Republic of	2	0.2%
34	Italy	1	0.1%
35	Jamaica	1	0.1%
36	Brazil	1	0.1%
37	Argentina	1	0.1%
38	Oman	1	0.1%
39	Pakistan	1	0.1%
40	Malaysia	1	0.1%
41	Romania	1	0.1%
42	Tunisia	1	0.1%
43	Ukraine	1	0.1%
44	Uzbekistan	1	0.1%