Rank	Countries/Territories	Count	Percent
1	United States	444	28.8%
2	China	434	28.1%
3	Germany	92	6%
4	Taiwan	51	3.3%
5	Iran, Islamic Republic of	47	3%
6	India	45	2.9%
7	France	43	2.8%
8	Pakistan	39	2.5%
9	Korea, Republic of	38	2.5%
10	Singapore	25	1.6%
11	Japan	23	1.5%
12	Hong Kong	22	1.4%
13	Canada	21	1.4%
14	Australia	17	1.1%
15	United Kingdom	16	1%
16	Russia	15	1%
17	Indonesia	14	0.9%
18	Sweden	11	0.7%
19	Netherlands	10	0.6%
20	Ireland	10	0.6%
21	Malaysia	10	0.6%
22	Ukraine	8	0.5%
23	Thailand	7	0.5%
24	Lithuania	7	0.5%
25	Italy	7	0.5%
26	Bangladesh	6	0.4%
27	Spain	6	0.4%
28	New Zealand	6	0.4%
29	Cyprus	5	0.3%
30	Egypt	5	0.3%
31	Lebanon	5	0.3%
32	Brazil	4	0.3%
33	Turkey	4	0.3%
34	Poland	3	0.2%
35	Austria	3	0.2%
36	Colombia	3	0.2%
37	Croatia	3	0.2%
38	Ethiopia	3	0.2%
39	Mexico	3	0.2%
40	Mongolia	2	0.1%
41	Mauritius	2	0.1%
42	Israel	2	0.1%
43	Iraq	2	0.1%
44	Saudi Arabia	2	0.1%
45	Norway	2	0.1%
46	Peru	2	0.1%
47	United Arab Emirates	2	0.1%
48	Uzbekistan	1	0.1%
49	South Africa	1	0.1%
50	Tunisia	1	0.1%
51	Switzerland	1	0.1%
52	Palestine, State of	1	0.1%
53	Portugal	1	0.1%
54	Romania	1	0.1%
55	Malawi	1	0.1%
56	Denmark	1	0.1%
57	Argentina	1	0.1%
58	Chile	1	0.1%