Rank	Countries/Territories	Count	Percent
1	United States	567	33.6%
2	China	480	28.4%
3	Japan	142	8.4%
4	Germany	79	4.7%
5	United Kingdom	49	2.9%
6	France	41	2.4%
7	Netherlands	41	2.4%
8	Korea, Republic of	32	1.9%
9	Canada	30	1.8%
10	Australia	27	1.6%
11	India	25	1.5%
12	Ireland	24	1.4%
13	Poland	15	0.9%
14	Singapore	13	0.8%
15	Spain	12	0.7%
16	Cyprus	10	0.6%
17	Algeria	9	0.5%
18	Russia	7	0.4%
19	Malaysia	6	0.4%
20	Israel	5	0.3%
21	Chile	5	0.3%
22	Indonesia	4	0.2%
23	Iran, Islamic Republic of	4	0.2%
24	Italy	4	0.2%
25	Saudi Arabia	4	0.2%
26	Romania	4	0.2%
27	Hong Kong	4	0.2%
28	Sweden	4	0.2%
29	Taiwan	3	0.2%
30	Turkey	3	0.2%
31	Mongolia	3	0.2%
32	Lithuania	3	0.2%
33	Mexico	2	0.1%
34	New Zealand	2	0.1%
35	Norway	2	0.1%
36	Kenya	2	0.1%
37	Egypt	2	0.1%
38	Albania	2	0.1%
39	Bangladesh	2	0.1%
40	Ukraine	2	0.1%
41	Zimbabwe	2	0.1%
42	Switzerland	1	0.1%
43	United Arab Emirates	1	0.1%
44	Slovenia	1	0.1%
45	South Africa	1	0.1%
46	Bulgaria	1	0.1%
47	Argentina	1	0.1%
48	Azerbaijan	1	0.1%
49	Greece	1	0.1%
50	Latvia	1	0.1%
51	Lebanon	1	0.1%
52	Jamaica	1	0.1%
53	Philippines	1	0.1%
54	Luxembourg	1	0.1%