Rank	Countries/Territories	Count	Percent
1	China	271	31%
2	United States	187	21.4%
3	Ireland	51	5.8%
4	Australia	47	5.4%
5	Germany	35	4%
6	Korea, Republic of	29	3.3%
7	France	23	2.6%
8	Spain	22	2.5%
9	Netherlands	21	2.4%
10	United Kingdom	19	2.2%
11	Portugal	17	1.9%
12	Canada	15	1.7%
13	Japan	11	1.3%
14	Iran, Islamic Republic of	10	1.1%
15	Hong Kong	10	1.1%
16	Denmark	9	1%
17	Brazil	9	1%
18	Sweden	9	1%
19	Taiwan	9	1%
20	Russia	8	0.9%
21	India	8	0.9%
22	Singapore	6	0.7%
23	Costa Rica	5	0.6%
24	Czech Republic	4	0.5%
25	Palau	4	0.5%
26	Mexico	3	0.3%
27	Slovakia	3	0.3%
28	Cyprus	3	0.3%
29	Austria	3	0.3%
30	Belgium	3	0.3%
31	Armenia	2	0.2%
32	Bangladesh	2	0.2%
33	Hungary	2	0.2%
34	Greece	2	0.2%
35	Kenya	2	0.2%
36	Turkey	2	0.2%
37	Switzerland	2	0.2%
38	Poland	2	0.2%
39	Macao	1	0.1%
40	Israel	1	0.1%
41	Philippines	1	0.1%
42	Colombia	1	0.1%