Rank	Countries/Territories	Count	Percent
1	United States	936	46.8%
2	China	447	22.3%
3	Germany	134	6.7%
4	Japan	46	2.3%
5	Netherlands	40	2%
6	Latvia	39	1.9%
7	Brazil	39	1.9%
8	Canada	31	1.5%
9	Russia	23	1.1%
10	India	20	1%
11	Korea, Republic of	19	0.9%
12	Taiwan	16	0.8%
13	Singapore	15	0.7%
14	Hong Kong	14	0.7%
15	Ireland	13	0.6%
16	United Kingdom	12	0.6%
17	Morocco	11	0.5%
18	France	11	0.5%
19	Colombia	11	0.5%
20	Australia	11	0.5%
21	Pakistan	10	0.5%
22	Cyprus	9	0.4%
23	Mexico	8	0.4%
24	Venezuela, Bolivarian Republic of	8	0.4%
25	Poland	8	0.4%
26	Italy	6	0.3%
27	New Zealand	6	0.3%
28	Indonesia	5	0.2%
29	Iran, Islamic Republic of	4	0.2%
30	Greece	4	0.2%
31	Argentina	4	0.2%
32	Peru	4	0.2%
33	Saudi Arabia	4	0.2%
34	Turkey	4	0.2%
35	Spain	3	0.1%
36	Viet Nam	3	0.1%
37	Moldova, Republic of	3	0.1%
38	Algeria	3	0.1%
39	Norway	2	0.1%
40	Oman	2	0.1%
41	United Arab Emirates	2	0.1%
42	South Africa	2	0.1%
43	Sweden	1	0%
44	Switzerland	1	0%
45	Ukraine	1	0%
46	Thailand	1	0%
47	Philippines	1	0%
48	Israel	1	0%
49	Belgium	1	0%
50	Ghana	1	0%
51	Hungary	1	0%