Rank	Countries/Territories	Count	Percent
1	China	419	33.8%
2	United States	262	21.2%
3	Germany	160	12.9%
4	Ireland	50	4%
5	Netherlands	32	2.6%
6	Japan	30	2.4%
7	France	30	2.4%
8	United Kingdom	28	2.3%
9	Korea, Republic of	24	1.9%
10	India	21	1.7%
11	Canada	18	1.5%
12	Turkey	15	1.2%
13	Ukraine	15	1.2%
14	Spain	13	1.1%
15	Hong Kong	9	0.7%
16	Brazil	8	0.6%
17	Palestine, State of	7	0.6%
18	Romania	7	0.6%
19	Saudi Arabia	7	0.6%
20		6	0.5%
21	Cyprus	5	0.4%
22	Philippines	5	0.4%
23	Poland	5	0.4%
24	Indonesia	5	0.4%
25	Italy	4	0.3%
26	Argentina	4	0.3%
27	Australia	4	0.3%
28	Singapore	4	0.3%
29	Qatar	4	0.3%
30	Russia	3	0.2%
31	Egypt	3	0.2%
32	New Zealand	3	0.2%
33	Pakistan	3	0.2%
34	Iran, Islamic Republic of	3	0.2%
35	Israel	2	0.2%
36	Moldova, Republic of	2	0.2%
37	Portugal	2	0.2%
38	Denmark	2	0.2%
39	Colombia	2	0.2%
40	Thailand	2	0.2%
41	Tunisia	2	0.2%
42	Switzerland	1	0.1%
43	Taiwan	1	0.1%
44	South Africa	1	0.1%
45	Austria	1	0.1%
46	Hungary	1	0.1%
47	Greece	1	0.1%
48	Lebanon	1	0.1%
49	Lithuania	1	0.1%