Rank	Countries/Territories	Count	Percent
1	China	505	36%
2	United States	345	24.6%
3	Japan	128	9.1%
4	Germany	99	7.1%
5	United Kingdom	35	2.5%
6	India	30	2.1%
7	Singapore	29	2.1%
8	Korea, Republic of	28	2%
9	France	28	2%
10	Canada	24	1.7%
11	Netherlands	16	1.1%
12	Iran, Islamic Republic of	16	1.1%
13	Hong Kong	11	0.8%
14	Ireland	8	0.6%
15	Egypt	7	0.5%
16	Cyprus	6	0.4%
17	Brazil	5	0.4%
18		5	0.4%
19	Indonesia	5	0.4%
20	Mexico	5	0.4%
21	Iraq	4	0.3%
22	Nigeria	4	0.3%
23	Norway	4	0.3%
24	Pakistan	4	0.3%
25	Australia	4	0.3%
26	Bulgaria	3	0.2%
27	Georgia	3	0.2%
28	Latvia	3	0.2%
29	Russia	3	0.2%
30	Saudi Arabia	3	0.2%
31	Sweden	3	0.2%
32	Thailand	3	0.2%
33	Turkey	2	0.1%
34	Ukraine	2	0.1%
35	Taiwan	2	0.1%
36	Mongolia	2	0.1%
37	Lebanon	2	0.1%
38	Lithuania	2	0.1%
39	Palestine, State of	2	0.1%
40	Argentina	2	0.1%
41	Bangladesh	2	0.1%
42	Aland Islands	1	0.1%
43	Iceland	1	0.1%
44	Greece	1	0.1%
45	Honduras	1	0.1%
46	Philippines	1	0.1%
47	Romania	1	0.1%
48	Kenya	1	0.1%
49	Spain	1	0.1%