Rank	Countries/Territories	Count	Percent
1	China	188	47.6%
2	United States	78	19.7%
3	Japan	37	9.4%
4	Germany	30	7.6%
5	Singapore	10	2.5%
6	Netherlands	7	1.8%
7	Spain	6	1.5%
8	Ireland	6	1.5%
9	Taiwan	4	1%
10	Norway	4	1%
11	Italy	3	0.8%
12	Cyprus	3	0.8%
13	Belgium	3	0.8%
14	Malaysia	3	0.8%
15	Australia	2	0.5%
16	Philippines	2	0.5%
17	Romania	2	0.5%
18	Russia	2	0.5%
19	Ukraine	2	0.5%
20	France	1	0.3%
21	Iran, Islamic Republic of	1	0.3%
22	Korea, Republic of	1	0.3%