Rank	Countries/Territories	Count	Percent
1	United States	485	35%
2	China	364	26.3%
3	Japan	104	7.5%
4	Germany	72	5.2%
5	Netherlands	56	4%
6	Singapore	25	1.8%
7	France	24	1.7%
8	Ireland	20	1.4%
9	United Kingdom	20	1.4%
10	Iran, Islamic Republic of	18	1.3%
11	Korea, Republic of	15	1.1%
12	Australia	14	1%
13	Canada	13	0.9%
14	India	13	0.9%
15	Spain	11	0.8%
16	Switzerland	10	0.7%
17	Hong Kong	10	0.7%
18	New Zealand	9	0.6%
19	Puerto Rico	9	0.6%
20	Malaysia	8	0.6%
21	Taiwan	7	0.5%
22	Niger	6	0.4%
23	Argentina	6	0.4%
24	Belgium	6	0.4%
25	Norway	5	0.4%
26	Pakistan	5	0.4%
27	Turkey	5	0.4%
28	Ukraine	5	0.4%
29	Cyprus	4	0.3%
30	Denmark	4	0.3%
31	Egypt	4	0.3%
32	Algeria	3	0.2%
33	Italy	3	0.2%
34	Romania	3	0.2%
35	Sweden	2	0.1%
36	Philippines	2	0.1%
37	Portugal	2	0.1%
38	Austria	2	0.1%
39	Bahrain	1	0.1%
40	Bangladesh	1	0.1%
41	Brazil	1	0.1%
42	Ethiopia	1	0.1%
43	Chile	1	0.1%
44	Kenya	1	0.1%
45	Iraq	1	0.1%
46	Panama	1	0.1%
47	Lithuania	1	0.1%
48	Nigeria	1	0.1%
49	Russia	1	0.1%
50	Saudi Arabia	1	0.1%