Rank	Countries/Territories	Count	Percent
1	United States	324	26.6%
2	China	226	18.6%
3	Japan	94	7.7%
4	Netherlands	88	7.2%
5	Taiwan	64	5.3%
6	United Kingdom	59	4.9%
7	Germany	39	3.2%
8	Singapore	36	3%
9	Ireland	29	2.4%
10	Pakistan	26	2.1%
11	India	23	1.9%
12	Australia	16	1.3%
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	0.7%
18	Canada	8	0.7%
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	Poland	5	0.4%
25	Portugal	5	0.4%
26	Ethiopia	5	0.4%
27	Norway	5	0.4%
28	Kenya	5	0.4%
29	Jordan	5	0.4%
30	Italy	4	0.3%
31	Cyprus	4	0.3%
32	Brazil	4	0.3%
33	Ukraine	4	0.3%
34	Philippines	4	0.3%
35	Switzerland	4	0.3%
36	South Africa	3	0.2%
37	Thailand	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	Zimbabwe	2	0.2%
44	Senegal	2	0.2%
45	United Arab Emirates	2	0.2%
46	Uganda	1	0.1%
47	Tanzania, United Republic of	1	0.1%
48	Romania	1	0.1%
49	Sri Lanka	1	0.1%
50	Sweden	1	0.1%
51	Peru	1	0.1%
52	Indonesia	1	0.1%
53	Kazakhstan	1	0.1%
54	Belarus	1	0.1%
55	Chad	1	0.1%
56	Chile	1	0.1%
57	Colombia	1	0.1%
58	Ghana	1	0.1%