Rank	Countries/Territories	Count	Percent
1	United States	326	26%
2	China	236	18.8%
3	Japan	99	7.9%
4	Netherlands	88	7%
5	Taiwan	64	5.1%
6	United Kingdom	59	4.7%
7	Germany	50	4%
8	Singapore	39	3.1%
9	Ireland	30	2.4%
10	Pakistan	27	2.2%
11	India	23	1.8%
12	Australia	20	1.6%
13	Hong Kong	15	1.2%
14	Korea, Republic of	15	1.2%
15	Iran, Islamic Republic of	12	1%
16	Turkey	12	1%
17	Russia	8	0.6%
18	Canada	8	0.6%
19	Bangladesh	7	0.6%
20	Malaysia	7	0.6%
21	Mexico	6	0.5%
22	France	6	0.5%
23	Spain	6	0.5%
24	Kenya	5	0.4%
25	Poland	5	0.4%
26	Portugal	5	0.4%
27	Jordan	5	0.4%
28	Norway	5	0.4%
29	Cyprus	5	0.4%
30	Ethiopia	5	0.4%
31	Brazil	4	0.3%
32	Italy	4	0.3%
33	Philippines	4	0.3%
34	Switzerland	4	0.3%
35	Ukraine	4	0.3%
36	Thailand	3	0.2%
37	South Africa	3	0.2%
38	Egypt	3	0.2%
39	Denmark	2	0.2%
40	Belgium	2	0.2%
41	Morocco	2	0.2%
42	Luxembourg	2	0.2%
43	Senegal	2	0.2%
44	United Arab Emirates	2	0.2%
45	Zimbabwe	2	0.2%
46	Romania	1	0.1%
47	Uganda	1	0.1%
48	Sri Lanka	1	0.1%
49	Sweden	1	0.1%
50	Tanzania, United Republic of	1	0.1%
51	Peru	1	0.1%
52	Kazakhstan	1	0.1%
53	Indonesia	1	0.1%
54	Belarus	1	0.1%
55	Chad	1	0.1%
56	Chile	1	0.1%
57	Colombia	1	0.1%
58	Hungary	1	0.1%
59	Ghana	1	0.1%