Rank	Countries/Territories	Count	Percent
1	China	350	38%
2	United States	200	21.7%
3	Germany	114	12.4%
4	Japan	58	6.3%
5	Korea, Republic of	41	4.5%
6	Sweden	33	3.6%
7	Ireland	28	3%
8	France	23	2.5%
9	Netherlands	19	2.1%
10	Russia	15	1.6%
11	Canada	14	1.5%
12	India	8	0.9%
13	Norway	6	0.7%
14	Cyprus	3	0.3%
15	Italy	2	0.2%
16	Pakistan	2	0.2%
17	Singapore	2	0.2%
18	Ukraine	1	0.1%
19	Lithuania	1	0.1%
20	Algeria	1	0.1%