Rank	Countries/Territories	Count	Percent
1	China	176	27.9%
2	United States	173	27.5%
3	Japan	51	8.1%
4	Germany	40	6.3%
5	Denmark	30	4.8%
6	Singapore	22	3.5%
7	Thailand	20	3.2%
8	Ireland	15	2.4%
9	Iran, Islamic Republic of	13	2.1%
10	Netherlands	12	1.9%
11		12	1.9%
12	Australia	11	1.7%
13	Korea, Republic of	9	1.4%
14	United Kingdom	8	1.3%
15	Brazil	6	1%
16	Canada	4	0.6%
17	Argentina	3	0.5%
18	Lithuania	3	0.5%
19	Norway	3	0.5%
20	Philippines	3	0.5%
21	Ukraine	2	0.3%
22	Spain	2	0.3%
23	Mexico	2	0.3%
24	Hong Kong	2	0.3%
25	Indonesia	2	0.3%
26	Belgium	2	0.3%
27	France	2	0.3%
28	Greece	1	0.2%
29	Slovakia	1	0.2%