Rank	Countries/Territories	Count	Percent
1	United States	440	40.6%
2	China	168	15.5%
3	Germany	70	6.5%
4	India	67	6.2%
5	Netherlands	44	4.1%
6	United Kingdom	40	3.7%
7	France	35	3.2%
8	Canada	34	3.1%
9	Ireland	31	2.9%
10	Australia	28	2.6%
11	Japan	20	1.8%
12	Korea, Republic of	13	1.2%
13	Norway	11	1%
14	Russia	8	0.7%
15	Cyprus	8	0.7%
16	Singapore	6	0.6%
17	Thailand	4	0.4%
18	Ukraine	4	0.4%
19	Indonesia	4	0.4%
20	Egypt	4	0.4%
21	Hong Kong	3	0.3%
22	South Africa	3	0.3%
23	Spain	3	0.3%
24	Sweden	3	0.3%
25	United Arab Emirates	2	0.2%
26	Ecuador	2	0.2%
27	Colombia	2	0.2%
28	Saudi Arabia	2	0.2%
29	New Zealand	2	0.2%
30	Peru	2	0.2%
31	Philippines	2	0.2%
32	Malaysia	2	0.2%
33	Mexico	1	0.1%
34	Mongolia	1	0.1%
35	Namibia	1	0.1%
36	Kuwait	1	0.1%
37	Latvia	1	0.1%
38	Luxembourg	1	0.1%
39	Poland	1	0.1%
40	Romania	1	0.1%
41	Serbia	1	0.1%
42	Bosnia and Herzegovina	1	0.1%
43	Czech Republic	1	0.1%
44	Greece	1	0.1%
45	Honduras	1	0.1%
46	Iran, Islamic Republic of	1	0.1%
47	Israel	1	0.1%
48	Taiwan	1	0.1%