Rank	Countries/Territories	Count	Percent
1	China	259	28.2%
2	United States	191	20.8%
3	Japan	154	16.7%
4	United Kingdom	77	8.4%
5	Germany	39	4.2%
6	Australia	35	3.8%
7	Singapore	25	2.7%
8	India	22	2.4%
9	Brazil	11	1.2%
10	Sweden	10	1.1%
11	Czech Republic	9	1%
12	Canada	8	0.9%
13	Switzerland	6	0.7%
14	Turkey	6	0.7%
15	Poland	5	0.5%
16	South Africa	5	0.5%
17	Netherlands	5	0.5%
18	Greece	5	0.5%
19	Hong Kong	5	0.5%
20	Nigeria	4	0.4%
21	Spain	3	0.3%
22	Slovakia	3	0.3%
23	Ireland	3	0.3%
24	Indonesia	2	0.2%
25	Hungary	2	0.2%
26	Ghana	2	0.2%
27	Cambodia	2	0.2%
28	Bangladesh	2	0.2%
29	Portugal	2	0.2%
30	Mongolia	2	0.2%
31	Norway	2	0.2%
32	Jordan	2	0.2%
33	Mexico	2	0.2%
34	Moldova, Republic of	1	0.1%
35	Kazakhstan	1	0.1%
36	Pakistan	1	0.1%
37	Belgium	1	0.1%
38	Denmark	1	0.1%
39	Egypt	1	0.1%
40	France	1	0.1%
41	Iran, Islamic Republic of	1	0.1%
42	Israel	1	0.1%
43	Taiwan	1	0.1%