Rank	Countries/Territories	Count	Percent
1	United States	359	26.1%
2	China	271	19.7%
3	Japan	100	7.3%
4	Netherlands	90	6.6%
5	Germany	66	4.8%
6	United Kingdom	65	4.7%
7	Taiwan	65	4.7%
8	Singapore	40	2.9%
9	Ireland	37	2.7%
10	Pakistan	27	2%
11	India	24	1.7%
12	Australia	21	1.5%
13	Korea, Republic of	16	1.2%
14	Hong Kong	15	1.1%
15	Turkey	13	0.9%
16	Iran, Islamic Republic of	12	0.9%
17	Mexico	9	0.7%
18	Canada	9	0.7%
19	Russia	8	0.6%
20	Portugal	7	0.5%
21	Bangladesh	7	0.5%
22	Malaysia	7	0.5%
23	France	6	0.4%
24	South Africa	6	0.4%
25	Spain	6	0.4%
26	Poland	5	0.4%
27	Switzerland	5	0.4%
28	Jordan	5	0.4%
29	Kenya	5	0.4%
30	Norway	5	0.4%
31	Cyprus	5	0.4%
32	Ethiopia	5	0.4%
33	Brazil	4	0.3%
34	Italy	4	0.3%
35	Ukraine	4	0.3%
36	Philippines	4	0.3%
37	Thailand	3	0.2%
38	Egypt	3	0.2%
39	Hungary	3	0.2%
40	Denmark	2	0.1%
41	Belgium	2	0.1%
42	Morocco	2	0.1%
43	Luxembourg	2	0.1%
44	United Arab Emirates	2	0.1%
45	Zimbabwe	2	0.1%
46	Senegal	2	0.1%
47	Romania	1	0.1%
48	Peru	1	0.1%
49	Sri Lanka	1	0.1%
50	Sweden	1	0.1%
51	Slovenia	1	0.1%
52	Tanzania, United Republic of	1	0.1%
53	Uganda	1	0.1%
54	Kazakhstan	1	0.1%
55	Indonesia	1	0.1%
56	Belarus	1	0.1%
57	Chad	1	0.1%
58	Chile	1	0.1%
59	Colombia	1	0.1%
60	Ghana	1	0.1%