Rank	Countries/Territories	Count	Percent
1	United States	445	34.4%
2	China	371	28.7%
3	Germany	100	7.7%
4	Japan	86	6.7%
5	Australia	27	2.1%
6	Singapore	24	1.9%
7	Portugal	22	1.7%
8	Canada	22	1.7%
9	Korea, Republic of	21	1.6%
10	Brazil	17	1.3%
11	Hong Kong	15	1.2%
12	India	15	1.2%
13	France	14	1.1%
14	Netherlands	14	1.1%
15	Iran, Islamic Republic of	11	0.9%
16	United Kingdom	10	0.8%
17	Ukraine	8	0.6%
18	Italy	6	0.5%
19	Argentina	5	0.4%
20	Taiwan	5	0.4%
21	Turkey	5	0.4%
22	Malaysia	4	0.3%
23	Egypt	4	0.3%
24	Ethiopia	3	0.2%
25	Cyprus	3	0.2%
26	Romania	3	0.2%
27	Russia	3	0.2%
28	Switzerland	3	0.2%
29	Spain	3	0.2%
30	Pakistan	2	0.2%
31	Sweden	2	0.2%
32	Puerto Rico	2	0.2%
33	Slovenia	2	0.2%
34	South Africa	2	0.2%
35	Cayman Islands	2	0.2%
36	Ireland	2	0.2%
37	Israel	1	0.1%
38	Georgia	1	0.1%
39	Indonesia	1	0.1%
40	Slovakia	1	0.1%
41	Mongolia	1	0.1%
42	New Zealand	1	0.1%
43	Nigeria	1	0.1%
44	Lebanon	1	0.1%
45	Sri Lanka	1	0.1%