Rank	Countries/Territories	Count	Percent
1	United States	321	32.8%
2	China	127	13%
3	Germany	85	8.7%
4	Korea, Republic of	56	5.7%
5	France	53	5.4%
6	South Africa	44	4.5%
7	India	34	3.5%
8	Japan	34	3.5%
9	Brazil	28	2.9%
10	Russia	27	2.8%
11	Canada	24	2.4%
12	Netherlands	21	2.1%
13	United Kingdom	17	1.7%
14	Latvia	15	1.5%
15	Australia	11	1.1%
16	Spain	7	0.7%
17	Argentina	6	0.6%
18	Italy	6	0.6%
19	New Zealand	5	0.5%
20	Saudi Arabia	4	0.4%
21	Taiwan	4	0.4%
22	Turkey	4	0.4%
23	Singapore	3	0.3%
24	Venezuela, Bolivarian Republic of	3	0.3%
25	Romania	3	0.3%
26	Philippines	3	0.3%
27	Norway	3	0.3%
28	Belgium	3	0.3%
29	Chile	3	0.3%
30	Iran, Islamic Republic of	2	0.2%
31	Ireland	2	0.2%
32	Iceland	2	0.2%
33	Cyprus	2	0.2%
34	Denmark	2	0.2%
35	Peru	2	0.2%
36	Poland	2	0.2%
37	Mongolia	2	0.2%
38	Viet Nam	2	0.2%
39	Serbia	1	0.1%
40	Portugal	1	0.1%
41	Lebanon	1	0.1%
42	Lithuania	1	0.1%
43	Mexico	1	0.1%
44	Ecuador	1	0.1%
45	Belarus	1	0.1%
46	Hong Kong	1	0.1%