Rank	Countries/Territories	Count	Percent
1	United States	358	32.1%
2	China	294	26.3%
3	Germany	177	15.8%
4	Korea, Republic of	52	4.7%
5	India	41	3.7%
6	Canada	18	1.6%
7	Netherlands	18	1.6%
8	Switzerland	13	1.2%
9	Japan	13	1.2%
10	United Kingdom	11	1%
11	Romania	11	1%
12	Czech Republic	11	1%
13	Cyprus	10	0.9%
14	Turkey	7	0.6%
15	Australia	6	0.5%
16	Ireland	6	0.5%
17	Saudi Arabia	6	0.5%
18	Singapore	6	0.5%
19	Spain	4	0.4%
20	Sweden	4	0.4%
21	Argentina	4	0.4%
22	Algeria	3	0.3%
23	Italy	3	0.3%
24	Indonesia	3	0.3%
25	Ecuador	3	0.3%
26	Ghana	3	0.3%
27	Hong Kong	3	0.3%
28	Poland	3	0.3%
29	Malaysia	3	0.3%
30	Mexico	3	0.3%
31	Morocco	2	0.2%
32	Pakistan	2	0.2%
33	Philippines	2	0.2%
34	France	2	0.2%
35	Iran, Islamic Republic of	2	0.2%
36	Tunisia	2	0.2%
37	Ukraine	1	0.1%
38	Bosnia and Herzegovina	1	0.1%
39	Croatia	1	0.1%
40	Portugal	1	0.1%
41	Lebanon	1	0.1%
42	Taiwan	1	0.1%
43	South Sudan	1	0.1%
44	Serbia	1	0.1%