Rank	Countries/Territories	Count	Percent
1	China	325	33.7%
2	United States	215	22.3%
3	Germany	122	12.7%
4	Ireland	79	8.2%
5	France	49	5.1%
6	Korea, Republic of	28	2.9%
7	Canada	25	2.6%
8	Netherlands	20	2.1%
9	Japan	17	1.8%
10	Sweden	15	1.6%
11	United Kingdom	9	0.9%
12	India	8	0.8%
13	Egypt	7	0.7%
14	Cyprus	6	0.6%
15	Belgium	6	0.6%
16	Ukraine	5	0.5%
17	Pakistan	3	0.3%
18	Philippines	3	0.3%
19	Russia	3	0.3%
20	Mexico	3	0.3%
21	Spain	3	0.3%
22	Romania	2	0.2%
23	Argentina	2	0.2%
24	Australia	2	0.2%
25	Ethiopia	2	0.2%
26	Hong Kong	1	0.1%
27	Lithuania	1	0.1%
28	Saudi Arabia	1	0.1%
29	Singapore	1	0.1%